| Family | Scientific Name | Subspecific Category | County | Locality | Tshp•Range•Sec. | Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
Accession Number |
| Papaveraceae | Corydalis curvisiliqua Engelm. | ssp. grandibracteata (Fedde) G.B. Ownbey | Muscatine. | East of Fruitland | . | Sandy alluvial plain | Shimek, Bohumil | . | 6/10/1928 | 1928 | Orig. i.d.: Corydalis campestris Brit. Annot.: C. curvisiliqua, Robert F. Thorne, 1955; Iowa Nat. Areas Inventory Jeanne N. Bates 1983-08-06; !C.curvisiliqua ssp. glandibractiata, Wm Pusatin 08-06-1983. | 2174 |
| Papaveraceae | Corydalis micrantha (Engelm.) Gray | . | Dickinson. | Gilley's Beach, Arnold's Park | . | Sandy bank in woods. | Shimek, Bohumil | . | 6/24/1912 | 1912 | Annot.: Duplicate sheet, ISTC, labeled by Shimek C. aurea Willd. [anon.]; C. micrantha, (seeds 1.4 - 1.5 mm.), L.J. Eilers, 08-06-1986. | 681 |
| Papaveraceae | Corydalis micrantha (Engelm.) Gray | . | Dickinson. | West shore of Spirit Lake, near Minnesota line. | . | . | Conard, H. S. | . | 6/23/1923 | 1923 | Original i.d.: Corydalis micrantha ? | 682 |
| Papaveraceae | Corydalis micrantha (Engelm.) Gray | . | Muscatine. | East of Salisbury bridge | . | Sandy flat | Shimek, Bohumil | . | 4/27/1925 | 1925 | Orig. i.d.: Corydalis aurea Willd. Annot.: C. micrantha [anon.]; C. micrantha (Engelm.) Gray spp. micrantha G.B. Arvulery [?], Robert A. Davidson, 05-01-1956. | 3757 |
| Papaveraceae | Corydalis micrantha (Engelm.) Gray | . | Sioux. | Oak Grove Park | T95N_R48W_Sec12 | Roadside oak woods | Grant, Martin L. | 12257 | 7/2/1954 | 1954 | . | 1927 |
| Papaveraceae | Corydalis micrantha (Engelm.) Gray | . | Wapello. | North of Eldon | . | Open places along R.R. | Shimek, Bohumil | . | 5/4/1902 | 1902 | Orig. i.d.: Corydalis aurea Willd. Annot.: C. micrantha (Engelm.) Gray, Robert F. Thorne, 1955 | 2173 |
| Papaveraceae | Dicentra cucullaria (L.) Bernh. | . | Dickinson. | Sunset Beach | T99N_R26W_Sec30 | Oak woods | Grant, Martin L. | 12951 | 5/13/1955 | 1955 | . | 3890 |
| Papaveraceae | Dicentra cucullaria (L.) Bernh. | . | Johnson. | . | . | . | Lindro, Mary [?] | . | . | 1889 | [Date of collection given as 'Spring 1889] | 2429 |
| Papaveraceae | Papaver orientale L. | . | Woodbury. | Southeast portion of Sioux City | . | . | Juhl, Karen | . | 6/30/1957 | 1957 | . | 3759 |
| Papaveraceae | Sanguinaria canadensis L. | . | Delaware. | NE of Colesburg | . | Wooded ravine | Shimek, Bohumil | . | 5/15/1920 | 1920 | . | 2172 |
| Papaveraceae | Sanguinaria canadensis L. | . | Dickinson. | Sunset Beach. Sec. 30, SW-SW. | T99N_R36W_Sec30 | . | Grant, Martin L. | 11579 | 7/29/1952 | 1952 | . | 1457 |
| Papaveraceae | Sanguinaria canadensis L. | . | Johnson. | Coufals [Cou Falls, IA] | . | Upland woods | Shimek, Bohumil | . | 4/26/1911 | 1911 | Annot.: S. canadensis L., M.S. Berping,[?] 1951 toothed lobes (Typical) | 3760 |
| Parnassiaceae | Parnassia caroliniana Michx. | . | Dickinson. | North of Miller's Bay, West Lake Okoboji | . | Bog. | Shimek, Bohumil | . | 8/19/1909 | 1909 | Annot.: Iowa Nat. Areas Inventory William Pusateri 1983-08-06; = P. glauca Raf. [anon.] See Saxifragaceae in Eilers & Roosa [1994]. | 732 |
| Parnassiaceae | Parnassia caroliniana Michx. | . | Dickinson. | Silver Lake Fen | T100N_R38W_Sec32 | Wet ground | Shook, A. D. & E. O. Beal | 98 | 8/8/1950 | 1950 | Annot.: Iowa Nat. Areas Inventory William Pusateri 1983-08-06. P. glauca Raf. [anon.] See Saxifragaceae in Eilers & Roosa [1994]. | 731 |
| Parnassiaceae | Parnassia caroliniana Michx. | . | Dickinson. | Southwest side of Silver Lake. | . | Bog | Shimek, Bohumil | . | 8/25/1934 | 1934 | Annot.: P. glauca Raf. PHM, 1952; Iowa Nat. Areas Inventory William Pusateri 1983-08-06. See Saxifragaceae in Eilers & Roosa [1994]. | 5228 |
| Parnassiaceae | Parnassia glauca Raf. | . | Dickinson. | Silver Lake Fen. Silver Lake twnshp. | T100N_R38W_Sec32 | . | Thorne, Robert F. | 11040 | 8/20/1952 | 1952 | Annot.: Iowa Nat. Areas Inventory William Pusateri 1983-08-06. See Saxifragaceae in Eilers & Roosa [1994]. | 4408 |
| Parnassiaceae | Parnassia glauca Raf. | . | Dickinson. | Silver Lake Fen | T100N_R38W_Sec32 | . | Hoffman, Larry | . | 7/31/1957 | 1957 | Annot.: Iowa Nat. Areas Inventory William Pusateri 1983-08-06. See Saxifragaceae in Eilers & Roosa [1994]. | 4191 |
| Parnassiaceae | Parnassia glauca Raf. | . | Dickinson. | Silver Lake Fen | T100N_R38W_Sec32 | On mat of fen | Begres, F.M. | . | 7/25/1968 | 1968 | Annot.: Iowa Nat. Areas Inventory William Pusateri 1983-08-06. See Saxifragaceae in Eilers & Roosa [1994]. | 4795 |
| Parnassiaceae | Parnassia glauca Raf. | . | Dickinson. | Silver Lake | . | Upland bog. | Grant, Martin L. | 8302 | 8/24/1938 | 1938 | Original i.d.: Parnassia glauca Raf. (Parnassia caroliniana Michx.). Annot.: Iowa Nat. Areas Inventory William Pusateri 1983-08-06. See Saxifragaceae in Eilers & Roosa [1994]. | 1720 |
| Parnassiaceae | Parnassia glauca Raf. | . | Dickinson. | Silver Lake. Sec. 32, NW-SW. | T100N_R38W_Sec32 | Calcareous bog | Grant, Martin L. | 8949 | 8/11/1948 | 1948 | Original i.d.: Parnassia glauca Raf. (Parnassia caroliniana Michx.). Annot.: Iowa Nat. Areas Inventory William Pusateri 1983-08-06. See Saxifragaceae in Eilers & Roosa [1994]. | 733 |
| Parnassiaceae | Parnassia glauca Raf. | . | Emmet. | Fen along Des Moines River. Emmet twnshp. Sec. 21. | . | Fen recently tiled and already dessicated to large extent | Thorne, Robert F. | 13084 | 7/25/1953 | 1953 | Annot.: Iowa Nat. Areas Inventory William Pusateri 1983-08-06. See Saxifragaceae in Eilers & Roosa [1994]. | 4502 |
| Parnassiaceae | Parnassia glauca Raf. | . | Palo Alto. | Near overpass on Hwy. 18, 4 1/2 miles east of Ruthven. Highland twp. Sec. 24. | . | Moist prairie, low ground and fen. | Thorne, Robert F. | 13585 | 8/20/1953 | 1953 | Annot.: Iowa Nat. Areas Inventory William Pusateri 1983-08-06. See Saxifragaceae in Eilers & Roosa [1994]. | 4562 |
| Penthoraceae | Penthorum sedoides L. | . | Cerro Gordo. | North central part of Buffalo Slough, Mason City. | . | Swamp | Shimek, Bohumil | . | 7/5/1920 | 1920 | Annot.: !, PHM, 1952. See Saxifragaceae in Eilers & Roosa [1994]. | 4192 |
| Penthoraceae | Penthorum sedoides L. | . | Dickinson. | . | T99N_R37W_Sec35 | Edge of marsh | Shook, A. D. & E. O. Beal | 15 | 7/24/1950 | 1950 | See Saxifragaceae in Eilers & Roosa [1994]. | 725 |
| Penthoraceae | Penthorum sedoides L. | . | Dickinson. | A florula of a drying pool in a former cornfield at the north margin of Tricorner Pond. SW1/4 sec. 35 | T99N_R37W_Sec35 | . | Anderson, B. , J. Drum, A. Havick and P. Sandridge | . | . | 1961 | collection date: Aug 3 and 7, 1961. Saxifragaceae of Eilers & Roosa [1994] | 5557 |
| Penthoraceae | Penthorum sedoides L. | . | Dickinson. | Garlock Slough and adjacent pastures. Lakeville twnshp. Sec. 35 & 36. | . | Marshy ground | Thorne, Robert F. | 13328 | 8/11/1953 | 1953 | See Saxifragaceae in Eilers & Roosa [1994]. | 4406 |
| Penthoraceae | Penthorum sedoides L. | . | Dickinson. | Lake Okoboji | . | Shore, mud. | Grant, Martin L. | 8340 | 8/25/1938 | 1938 | See Saxifragaceae in Eilers & Roosa [1994]. | 1722 |
| Penthoraceae | Penthorum sedoides L. | . | Dickinson. | Lower Gar Lake. Sec. 32, SE1/4. | T99N_R36W_Sec32 | Sandy marsh | Hoffman, Larry | . | 8/13/1957 | 1957 | See Saxifragaceae in Eilers & Roosa [1994]. | 4193 |
| Penthoraceae | Penthorum sedoides L. | . | Dickinson. | Lower Gar Lake. Sec. 32, SW-SE. | T99N_R36W_Sec32 | Marsh | Grant, Martin L. | 8857 | 7/30/1948 | 1948 | See Saxifragaceae in Eilers & Roosa [1994]. | 726 |
| Penthoraceae | Penthorum sedoides L. | . | Dickinson. | Plants of Crossroads Pond. | T99N_R37W_Sec35 | 8 inches water. | Luschen, Mary Alyce | 41 | 8/10/1961 | 1961 | Saxifragaceae of Eilers & Roosa [1994] | 5559 |
| Penthoraceae | Penthorum sedoides L. | . | Dickinson. | Plants of Marble Lake. Spirit Lake twp. | T100N_R36W_Sec17 | Moist shore. | Roosa, Dean M. | 38 | 8/4/1961 | 1961 | Saxifragaceae of Eilers & Roosa [1994] | 5558 |
| Penthoraceae | Penthorum sedoides L. | . | Dickinson. | South of Miller's Bay, West Lake Okoboji | . | Swamp | Shimek, Bohumil | . | 08/04/1896 | 1896 | See Saxifragaceae in Eilers & Roosa [1994]. | 727 |
| Phrymaceae | Mimulus glabratus HBK | . | Dickinson. | East of Lower Gar Lake and Highway. Sec. 32, SE1/4. | T99N_R36W_Sec32 | Quaking, springy bog | Thorne, Robert F. | 18603 | 8/15/1957 | 1957 | Annot.: Iowa Nat. Areas Inventory William Pusateri 1983-08-06. See Scrophulariaceae in Eilers & Roosa [1994]. | 4434 |
| Phrymaceae | Mimulus ringens L. | . | Dickinson. | . | T100N_R35W_Sec29 | . | Nelsen, J. | 311 | 8/1/1967 | 1967 | See Scrophulariaceae in Eilers & Roosa [1994]. | 5180 |
| Phrymaceae | Mimulus ringens L. | . | Dickinson. | . | T99N_R37W_Sec35 | Edge of marsh | Shook, A. D. & E. O. Beal | 21 | 7/24/1950 | 1950 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1160 |
| Phrymaceae | Mimulus ringens L. | . | Dickinson. | Iowa Lakeside Laboratory | . | N40, wet woodland. Fls lavender, stem to 1m. | Bloethe, D., K. Cogan, & S. Pedersen | . | 7/24/1973 | 1973 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4967 |
| Phrymaceae | Mimulus ringens L. | . | Dickinson. | Jepson's Kettlehole, south of West Okoboji. Sec. 36, NW-NW. | T99N_R37W_Sec36 | Carex swale. Herb, 3' high | Grant, Martin L. | 8837 | 7/22/1948 | 1948 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1162 |
| Phrymaceae | Mimulus ringens L. | . | Dickinson. | Lakeville twnshp. Sec. 33, E 1/2. | . | . | Conard, H. S. | . | 7/10/1923 | 1923 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1161 |
| Phrymaceae | Mimulus ringens L. | . | Dickinson. | Lower Gar Lake | T99N_R36W_Sec32 | Sandy marsh | Hoffman, Larry | . | 8/13/1957 | 1957 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4241 |
| Phrymaceae | Mimulus ringens L. | . | Dickinson. | South of Miller's Bay, West Lake Okoboji | . | Swamp | Shimek, Bohumil | . | 8/4/1910 | 1910 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1159 |
| Phrymaceae | Mimulus ringens L. | . | Dickinson. | South of old mail box. Sec. 26, E 1/2-NW 1/4. | T99N_R37W_Sec26 | Swamp | Shimek, Bohumil | . | 8/1/1916 | 1916 | Annot.: !, PHM, 1952. See Scrophulariaceae in Eilers & Roosa [1994]. | 4215 |
| Phrymaceae | Mimulus ringens L. | . | Johnson. | Near road #161, 4 miles north of Iowa City. | . | Hanging bog | Shimek, Bohumil | . | 9/5/1932 | 1932 | County not listed by collector, but location is distinct. See Scrophulariaceae in Eilers & Roosa [1994]. | 2334 |
| Phrymaceae | Phryma leptostachya L. | . | Dickinson. | 2 miles west of Milford, along Little Sioux River. | . | Upland woods | Severe, Doris | 19 | 7/24/1957 | 1957 | . | 3763 |
| Phrymaceae | Phryma leptostachya L. | . | Dickinson. | Elmcrest woods | . | . | Conard, H. S. | . | 7/21/1923 | 1923 | . | 1205 |
| Phrymaceae | Phryma leptostachya L. | . | Dickinson. | Iowa Lakeside Laboratory | . | Woody ravine. Fls. pink, common in moist woods | Bloethe, D., K. Cogan, & S. Pedersen | . | 7/11/1973 | 1973 | . | 5142 |
| Phrymaceae | Phryma leptostachya L. | . | Dickinson. | Milford Woods | . | . | Takehara, Kenneth N. | 10 | 7/22/1949 | 1949 | . | 1203 |
| Phrymaceae | Phryma leptostachya L. | . | Dickinson. | Near Beck Spring | . | Woods | Shimek, Bohumil | . | 7/12/1912 | 1912 | . | 1204 |
| Phrymaceae | Phryma leptostachya L. | . | Dickinson. | Plants of three representative areas of the east shore of West Okoboji Lake. SW1/4 Sec. 30. | T99N_R36W_Sec30 | Dense woods. Basswood woods. | Naffziger, Joyce | 90 | 8/11/1961 | 1961 | . | 5467 |
| Phrymaceae | Phryma leptostachya L. | . | Dickinson. | South of furthermost lab (east) near line fence of Lakeside Lab. | . | Moist woods | Chilton, Mike | . | 7/25/1958 | 1958 | . | 3762 |
| Phrymaceae | Phryma leptostachya L. | . | Johnson. | North Liberty | . | . | Harris, H.L. | . | 10/5/1938 | 1938 | . | 3761 |
| Phrymaceae | Phryma leptostachya L. | . | Mitchell. | South of St. Ansgar | . | Woods along the Cedar River | Shimek, Bohumil | . | 7/13/1930 | 1930 | . | 2341 |
| Phytolaccaceae | Phytolacca americana L. | . | Lee. | Skunk River Valley | . | . | Bartsch, Paul | . | 10/11/1895 | 1895 | Orig. i.d.: Phytolacca decandra L. Annot.: Phytolacca americana L., Robert F. Thorne, 04-25-1950. !, Robert A. Davidson, 06-1956 | 3764 |
| Plantaginaceae | Antirrhinum majus L. | . | Woodbury. | Woodbury Township | . | . | Juhl, Karen | . | 6/30/1957 | 1957 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4199 |
| Plantaginaceae | Antirrhinum majus L. | . | Woodbury. | Woodbury Township | . | Cultivated | McArthur, Jean | . | 7/4/1957 | 1957 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4198 |
| Plantaginaceae | Bacopa rotundifolia (Michx.) Wettst. | . | Lyon. | Gitchie Manitou Park | . | 4 in. deep pool in quartzite. Co white | Grant, Martin L. | 12192 | 6/26/1954 | 1954 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1991 |
| Plantaginaceae | Bacopa rotundifolia (Michx.) Wettst. | . | Lyon. | Northwest corner of Lyon Co. | . | Shallow pool | Shimek, Bohumil | . | 07/01/1899 | 1899 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4200 |
| Plantaginaceae | Besseya bullii (Eaton) Rydb. | . | Muscatine. | Lake twnshp. Sec. 15, SW 1/4. | . | Sandy bluff and sphagnous seepage bog. | Thorne, Robert F. | 20176 | 10/3/1958 | 1958 | Orig. i.d.: Wulfenia bullii (Eat.) Barnh. Annot.: Besseya b. (Eaton) Rydb., L. Eilers, 08-1980. Iowa Nat. Areas Inventory William Pusateri 1983-08-06. See Scrophulariaceae in Eilers & Roosa [1994]. | 4612 |
| Plantaginaceae | Besseya bullii (Eaton) Rydb. | . | Muscatine. | Northwest of Bayfield | . | Prairie, sandy slope | Shimek, Bohumil | . | 4/23/1916 | 1916 | Orig. i.d.: Synthyris bullii (Eaton.) Heller Annot.: Wulfenia bullii (Eaton) Barn. [anon.]; Besseya b. (Eaton) Rydb. [anon.]; Iowa Nat. Areas Inventory William Pusateri 1983-08-06. | 2338 |
| Plantaginaceae | Chaenorhinum minus (L.) Lange | . | Taylor. | Clayton twnshp. | . | In cinders along railroad | Fay, M.J. | 2698 | 6/12/1952 | 1952 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4202 |
| Plantaginaceae | Chelone glabra L. | . | Cerro Gordo. | Edge of Buffalo Slough, Mason City | . | Swamp edge | Shimek, Bohumil | . | 9/2/1926 | 1926 | County not listed by collector, but location is distinct. See Scrophulariaceae in Eilers & Roosa [1994]. | 2332 |
| Plantaginaceae | Chelone glabra L. | . | Winneshiek. | Hesper | . | Upland bog | Shimek, Bohumil | . | 8/17/1903 | 1903 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4203 |
| Plantaginaceae | Dasistoma macrophylla (Nutt.) Raf. | . | Johnson. | McBride State Park, Big Grove Twp. | . | . | Thorne, Robert F. | 17499 | 10/9/1955 | 1955 | Orig. i.d.: Seymeria macrophylla Nutt. Annot.: = Dasistoma macrophylla (Nutt.) Raf., D.R., 08-1993. See Scrophullariaceae in Eilers & Roosa [1994]. | 4485 |
| Plantaginaceae | Gratiola neglecta Torr. | . | Dickinson. | A florula of a drying pool in a former cornfield at the north margin of Tricorner Pond. SW1/4 sec. 35 | T99N_R37W_Sec35 | . | Anderson, B. , J. Drum, A. Havick and P. Sandridge | . | . | 1961 | collection date: Aug 3 and 7, 1961. Scorphulariaceae in Eilers & Roosa [1994]. | 5569 |
| Plantaginaceae | Gratiola neglecta Torr. | . | Dickinson. | Garlock Slough. Sec. 35, SE-NE. | T99N_R37W_Sec35 | Willow thicket. Co whitish | Grant, Martin L. | 11566 | 7/24/1952 | 1952 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1497 |
| Plantaginaceae | Gratiola neglecta Torr. | . | Johnson. | SW 1/4-NE 1/4 of sec. 35. Cedar twnshp. | T81N_R5W_Sec35 | Moist, sandy seepage slopes and pasture along small branch. | Thorne, Robert F. | 17362 | 6/10/1955 | 1955 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4483 |
| Plantaginaceae | Gratiola virginiana L. | . | Muscatine. | Low ground | . | . | Shimek, Bohumil | . | 7/10/1927 | 1927 | Annot.: G. neglecta Torr., W.A.A., 1945. !, PHM, 1952. As determined, Robert A. Davidson, 09-30-1955. See Scrophulariaceae in Eilers & Roosa [1994]. | 4211 |
| Plantaginaceae | Linaria canadensis (L.) Dumont. | . | Louisa. | Big Sand Mound, NE part of Louisa County | . | . | Shimek, Bohumil | . | 5/31/1924 | 1924 | See Scrophulariaceae in Eilers & Roosa [1994]. See Nuttallanthus canadensis (L.) D.A.Sutton in Plants Database and The Plant List. | 4212 |
| Plantaginaceae | Linaria canadensis (L.) Dumont | . | Johnson. | Cedar twnshp. Sec. 12, NE 1/4. | . | Dry sand | Thorne, Robert F. | 15853 | 5/14/1955 | 1955 | See Scrophulariaceae in Eilers & Roosa [1994]. See Nuttallanthus canadensis (L.) D.A.Sutton in Plants Database and The Plant List. | 4484 |
| Plantaginaceae | Linaria vulgaris Hill | . | Dickinson. | Arnold's Park | . | Roadside in woods. (Introduced) | Shimek, Bohumil | . | 8/1/1901 | 1901 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1157 |
| Plantaginaceae | Linaria vulgaris Hill | . | Dickinson. | SE side, West Lake Okoboji | . | Roadside | Thorne, Robert F. | 16197 | 7/15/1955 | 1955 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4433 |
| Plantaginaceae | Mimulus ringens L. | . | Dickinson. | Plants of Crossroads Pond. | T99N_R37W_Sec34 | Edge of pond. | Luschen, Mary Alyce | 9 | 8/4/1961 | 1961 | Scrophulariaceae of Eilers & Roosa [1994]. | 5571 |
| Plantaginaceae | Mimulus ringens L. | . | Dickinson. | Plants of Marble Lake. Spirit Lake twp. | T100N_R36W_Sec17 | Sandy shore | Roosa, Dean M. | 42 | 8/12/1961 | 1961 | Scrophulariaceae of Eilers & Roosa [1994]. | 5572 |
| Plantaginaceae | Mimulus ringens L. | . | Dickinson. | Plants of outlet of Lower Gar Lake. | T98N_R36W_Sec5 | Margin. | Shannon, Jerry A. | 17 | 7/29/1961 | 1961 | Scrophulariaceae of Eilers & Roosa [1994]. | 5567 |
| Plantaginaceae | Penstemon albidus Nutt. | . | Lyon. | Lynn twnshp. Sec. 15, SE 1/4. | . | Dry prairie on loess hills | Thorne, Robert F. | 14299 | 7/2/1954 | 1954 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4538 |
| Plantaginaceae | Penstemon albidus Nutt. | . | Lyon. | Near Creek-bridge West of Granite | . | Dry low prairie ridge | Shimek, Bohumil | . | 8/19/1913 | 1913 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4219 |
| Plantaginaceae | Penstemon albidus Nutt. | . | Plymouth. | Joy Creek | T91N_R48W_Sec30 | Loess bluff | Grant, Martin L. | 12261 | 7/2/1954 | 1954 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1993 |
| Plantaginaceae | Penstemon digitialis (Sweet) Nutt. | . | Dickinson. | Railroad bank in Milford, south of depot | . | . | Conard, H. S. | . | 7/6/1923 | 1923 | Orig. i.d.: Penstemon laevigatus Ait. Annot.: P. digitalis (Sweet) Nutt., Martin L. Grant, 1949. See Scrophulariaceae in Eilers & Roosa [1994]. | 1182 |
| Plantaginaceae | Penstemon gracilis Nutt. | . | Johnson. | Iowa City | . | . | Hitchcock, A. S. | . | . | . | Orig. i.d.: Penstemon laevigatus Ait. var. digitalis (Sweet) Gray Annot.: P. digitialis Nutt., R.W.P., 1938. See Scrophulariaceae in Eilers & Roosa [1994]. | 4220 |
| Plantaginaceae | Penstemon gracilis Nutt. | . | Lyon. | Gitchie Manitou Park | . | Prairie | Grant, Martin L. | 12195 | 6/26/1954 | 1954 | Annot.: Iowa Nat. Areas Inventory Jeanne N. Bates 1983-08-06. See Scrophulariaceae in Eilers & Roosa [1994]. | 1994 |
| Plantaginaceae | Penstemon gracilis Nutt. | . | Lyon. | Gitchie Manitou State Park. Sioux twnshp. | T100N_R49W_Sec11 | . | Thorne, Robert F. | 16091 | 6/22/1955 | 1955 | Annot.: Iowa Nat. Areas Inventory Jeanne N. Bates 1983-08-06. See Scrophulariaceae in Eilers & Roosa [1994]. | 4539 |
| Plantaginaceae | Penstemon gracilis Nutt. | . | Lyon. | Gitchie Manitou | . | Tall prairie | Grant, Martin L. | 11269 | 8/8/1949 | 1949 | Annot.: Iowa Nat. Areas Inventory Jeanne N. Bates 1983-08-06. See Scrophulariaceae in Eilers & Roosa [1994]. | 1179 |
| Plantaginaceae | Penstemon gracilis Nutt. | . | Lyon. | Granite | . | . | Shimek, Bohumil | . | 06/18/1897 | 1897 | Orig. i.d.: Penstemon laevigatus Ait. Annot.: R. gracilis Nutt., F.W.P., 1938; Iowa Nat. Areas Inventory, P. gracilis Nutt., Jeanne N. Bates 1983-08-06. See Scrophulariaceae in Eilers & Roosa [1994]. | 4221 |
| Plantaginaceae | Penstemon grandiflorus Nutt. | . | Dickinson. | Gull Point | . | In sand | Anderson, W. A. | . | 6/18/1935 | 1935 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1181 |
| Plantaginaceae | Penstemon grandiflorus Nutt. | . | Dickinson. | West side of Emerson's Bay | . | Sandy prairie | Shimek, Bohumil | . | 7/31/1913 | 1913 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1183 |
| Plantaginaceae | Penstemon grandiflorus Nutt. | . | Lyon. | Gitchie Manitou Park | . | Prairie | Grant, Martin L. | . | 6/26/1954 | 1954 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1996 |
| Plantaginaceae | Penstemon grandiflorus Nutt. | . | Monona. | Turin | . | Prairie | Shimek, Bohumil | . | 6/6/1919 | 1919 | Annot.: !, J. Novacele Bates, 08-06-1983. See Scrophulariaceae in Eilers & Roosa [1994]. | 2337 |
| Plantaginaceae | Penstemon grandiflorus Nutt. | . | Plymouth. | Near Joy Creek. Sioux twnshp. Sec. 29 & 30. | . | Loess bluffs | Thorne, Robert F. | 14338a | 7/2/1954 | 1954 | Annot.: !, J. Novacele Bates, 08-06-1983. See Scrophulariaceae in Eilers & Roosa [1994]. | 4554 |
| Plantaginaceae | Penstemon grandiflorus Nutt. | . | Woodbury. | Northwest of Sioux City | . | Prairie, loess hills | Shimek, Bohumil | . | 8/8/1902 | 1902 | Annot.: !, J. Novacele Bates, 08-06-1983. See Scrophulariaceae in Eilers & Roosa [1994]. | 4223 |
| Plantaginaceae | Penstemon pallidus Small | . | Muscatine. | Near schoolhouse, 7 miles NW of Muscatine. | . | Prairie on old sand done | Shimek, Bohumil | . | 5/29/1933 | 1933 | Orig. i.d.: Penstemon hirsutus (L.) Willd. Annot.: P. pallidus Small, Robert A. Davidson, 09-22-1955. See Scrophulariaceae in Eilers & Roosa [1994]. | 4224 |
| Plantaginaceae | Plantago aristata Michx. | . | Allamakee. | Iowa twnshp. Sec. 21. | . | Sandy outcrop | Spence, W. L. | . | 7/13/1958 | 1958 | . | 3771 |
| Plantaginaceae | Plantago aristata Michx. | . | Muscatine. | 8 miles NW of Muscatine | . | Open places on old sand dune | Shimek, Bohumil | . | 6/15/1927 | 1927 | . | 2342 |
| Plantaginaceae | Plantago aristata Michx. | . | Muscatine. | East of Cedar River, Moscow | . | Sandy alluvial flat (open) | Shimek, Bohumil | . | 6/28/1917 | 1917 | . | 2343 |
| Plantaginaceae | Plantago aristata Michx. | . | Van Buren. | . | . | . | MacBride, T.H. | . | 07/18/1896 | 1896 | As determined, Robert A. Davidson, 06-1956. Original i.d.: Plantago aristata Michx. equals P. patagonica var. aristata Gray | 3770 |
| Plantaginaceae | Plantago lanceolata L. | . | Johnson. | Prof. Macbride's yard, E. Washington St., Iowa City | . | . | . | . | 9/13/1911 | 1911 | No collector listed. | 3772 |
| Plantaginaceae | Plantago major L. | . | Dickinson. | . | T100N_R35W_Sec29 | . | Nelsen, J. | 321 | 8/1/1967 | 1967 | . | 5188 |
| Plantaginaceae | Plantago major L. | . | Dickinson. | Iowa Lakeside Laboratory | . | Dry cement edge | Bloethe, D., K. Cogan, & S. Pedersen | . | 7/13/1973 | 1973 | . | 5141 |
| Plantaginaceae | Plantago major L. | . | Dickinson. | On campus lawn of Lakeside Lab. | . | Dry and artificial | Chilton, Mike | . | 7/25/1958 | 1958 | . | 3773 |
| Plantaginaceae | Plantago major L. | . | Emmet. | Fort Defiance Park | . | . | Coleman, Victor | . | 8/11/1948 | 1948 | . | 1206 |
| Plantaginaceae | Plantago purshii R. & S. | . | Emmet. | Fort Defiance State Park, railroad ballast just E. of Dickinson Co. line E. of Superior. | . | . | Thorne, Robert F. | 19588 | 6/27/1958 | 1958 | . | 4511 |
| Plantaginaceae | Plantago purshii R. & S. | . | Lyon. | Gitchie Manitou State Monument | T100N_R39W_Sec11 | On small patches of soil stranded on exposed quartzite | Begres, F.M. | . | 7/3/1968 | 1968 | . | 5281 |
| Plantaginaceae | Plantago purshii R. & S. | . | Osceola. | Ocheyedan Mound | . | . | Takehara, Kenneth N. | 12 | 8/4/1949 | 1949 | . | 1207 |
| Plantaginaceae | Plantago rugelii Dcne. | . | Clayton. | West of Giard School | . | Upland woods | Shimek, Bohumil | . | 8/10/1930 | 1930 | . | 2345 |
| Plantaginaceae | Plantago rugelii Dcne. | . | Dickinson. | Along roadside of Triboji Slough at north end of Lake Okoboji. | . | Moist roadside | Chilton, Mike | . | 8/16/1958 | 1958 | . | 3774 |
| Plantaginaceae | Plantago rugelii Dcne. | . | Dickinson. | Farmyard west of Lakeside Lab. campus | . | . | Conard, H. S. | . | 8/4/1923 | 1923 | . | 1209 |
| Plantaginaceae | Plantago rugelii Dcne. | . | Dickinson. | Spooky Hollow. Sec. 5, NE-NE. | T98N_R37W_Sec5 | . | Grant, Martin L. | 13999 | 7/30/1959 | 1959 | . | 3964 |
| Plantaginaceae | Plantago rugelii Dcne. | . | Louisa. | Muscatine Isl., East of Grandview | . | Open sandy places | Shimek, Bohumil & P.C. Myers | . | 08/01/1897 | 1897 | . | 2344 |
| Plantaginaceae | Plantago rugelii Dcne. | . | Louisa. | South border of Dewey's swamp, SW of Cone [?] | . | Sandy woods | Shimek, Bohumil | . | 7/17/1927 | 1927 | As determined, Robert A. Davidson, 06-1956 | 3775 |
| Plantaginaceae | Plantago rugelii Decne. | . | Dickinson. | Plants of 3 representative areas on the east shore of West Okoboji Lake. NW1/4 sec. 12. | T99N_R37W_Sec12 | Edge of open woods, disturbed area. Oak woods. | Naffziger, Joyce | 100 | 8/4/1961 | 1961 | Det. by R. F. Thorne 1961 | 5474 |
| Plantaginaceae | Plantago virginica L. | . | Muscatine. | . | . | Sandy pasture | Reppert, F. | . | 05/01/1894 | 1894 | . | 3776 |
| Plantaginaceae | Veronica anagallis-aquatica L. | . | Dickinson. | . | T99N_R37W_Sec2 | Edge of marsh | Shook, A. D. & E. O. Beal | 33 | 7/28/1950 | 1950 | Orig. i.d.: Veronica connata Raf. Annot.: v. anagallis-aquatica L. f. anagalliformis (Boreau) G. Peck, Martin L. Grant, 1952. See Scrophulariaceae in Eilers & Roosa [1994]. | 1191 |
| Plantaginaceae | Veronica anagallis-aquatica L. | . | Dickinson. | 3 miles SW of Milford,. Sec. 26, SW-NW. | T98N_R37W_Sec26 | Creek bed. Co white, purple-veined | Grant, Martin L. | 14397 | 8/3/1960 | 1960 | See Scrophulariaceae in Eilers & Roosa [1994]. | 3919 |
| Plantaginaceae | Veronica anagallis-aquatica L. | . | Dickinson. | East side of Lower Gar Lake. Sec. 32, NE-SE. | T99N_R36W_Sec32 | Lake margin, sand. Co bluish-white | Grant, Martin L. | 11542 | 7/2/1952 | 1952 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1499 |
| Plantaginaceae | Veronica anagallis-aquatica L. | . | Dickinson. | Low place south of Spirit Lake | . | . | Shimek, Bohumil | . | 7/30/1911 | 1911 | Annot.: V. connata Raf., PHM, 1952; V. catenata[??] Pennell, L. Eilers, 08-1980. See Scrophulariaceae in Eilers & Roosa [1994]. | 4233 |
| Plantaginaceae | Veronica anagallis-aquatica L. | . | Dickinson. | Stony Lake | . | Marsh. Co white, tinged with lilac or pink | Grant, Martin L. | 12355 | 7/21/1954 | 1954 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1997 |
| Plantaginaceae | Veronica anagallis-aquatica L. | . | Dickinson. | Swan Lake, west of road | . | . | Conard, H. S. | . | 7/27/1923 | 1923 | Annot.: = forma anagalliformis (Boreau) G. Beck., Martin L. Grant, 1952; V. comosa Richter, Robert F. Thorne, 1954. Certainly all the Dick. Co. material is just one species. V.a. is a Linnaean species. V. comosa[?] Richter and V. salina Schur (how do you separate these two?) occur on the same plant with V.a., MLG, 1954. See Scrophulariaceae in Eilers & Roosa [1994]. | 1189 |
| Plantaginaceae | Veronica anagallis-aquatica L. | forma anagalliformis (Boreau) G. Beck | Dickinson. | Sec. 32, SW-SE. | T99N_R36W_Sec32 | Marsh | Grant, Martin L. | 8862 | 7/30/1948 | 1948 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1190 |
| Plantaginaceae | Veronica arvensis L. | . | Johnson. | Cedar twnshp. Sec. 36, SW 1/4. | . | Marshy places and seepage slopes. | Thorne, Robert F. | 15848 | 5/14/1955 | 1955 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4486 |
| Plantaginaceae | Veronica peregrina L. | . | Winneshiek. | Along C.M. & St. P. Ry., Ossian, IA | . | . | Shimek, Bohumil | . | 5/21/1927 | 1927 | Annot.: V.p. xalapensis (HBK) Penn., FWP, 1938. See Scrophulariaceae in Eilers & Roosa [1994]. | 4234 |
| Plantaginaceae | Veronica virginica L. | . | Dickinson. | 3 miles NW of Lakeside Lab. | . | Moist prairie | Conard, H. S. | . | 7/16/1923 | 1923 | See Veronicastrum virginicum (L.) Farw. in Plants Database and The Plant List. See Scrophulariaceae in Eilers & Roosa [1994]. | 1193 |
| Plantaginaceae | Veronica virginica L. | . | Dickinson. | Lookout, Miller's Bay, West Lake Okoboji | . | Dry prairie | Shimek, Bohumil | . | 8/18/1909 | 1909 | See Veronicastrum virginicum (L.) Farw. in Plants Database and The Plant List. See Scrophulariaceae in Eilers & Roosa [1994]. | 1194 |
| Plantaginaceae | Veronicastrum virginicum (L.) Farw. | . | Dickinson. | 2 miles west of Milford, along Little Sioux River | . | West-facing slope in woods | Severe, Doris | 27 | 7/25/1957 | 1957 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4236 |
| Plantaginaceae | Veronicastrum virginicum (L.) Farw. | . | Dickinson. | Arend's Kettlehole | . | . | Downing, W.L. | 11 | 7/22/1949 | 1949 | Orig. i.d.: Veronica virginica L. Annot.: = Veronicastrum virginicum (L.) Pennell [??] 1957. See Scrophulariaceae in Eilers & Roosa [1994]. | 1192 |
| Plantaginaceae | Veronicastrum virginicum (L.) Farw. | . | Dickinson. | Cayler Prairie. Lakeville twnshp. Sec. 17, NW 1/4. | . | Swales and mesic prairie, common | Thorne, Robert F. | 1616 | 7/9/1955 | 1955 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4437 |
| Plantaginaceae | Veronicastrum virginicum (L.) Farw. | . | Dickinson. | Floete Prairie | . | Low wet prairie marsh. 3 feet of stem removed | Zylstra, Connie | . | 7/25/1958 | 1958 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4237 |
| Plantaginaceae | Veronicastrum virginicum (L.) Farw. | . | Dickinson. | Floete Prairie | . | Prairie | Zylstra, Connie | . | 7/13/1958 | 1958 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4235 |
| Plantaginaceae | Veronicastrum virginicum (L.) Farw. | . | Dickinson. | North of north end of West Okoboji Lake | . | Prairie mound | Shimek, Bohumil | . | 7/9/1918 | 1918 | Orig. i.d.: Veronica virginica L. Annot.: = Veronicastrum virginicum (L.) Farw., D.R., 08-1993. See Scrophulariaceae in Eilers & Roosa [1994]. | 4238 |
| Plantaginaceae | Veronicastrum virginicum (L.) Farw. | . | Dickinson. | South of West Okoboji. Sec. 35, SE-SE. | T99N_R37W_Sec35 | Prairie | Grant, Martin L. | 8827 | 7/22/1948 | 1948 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1195 |
| Plantaginaceae | Veronicastrum virginicum (L.) Farw. | . | Dickinson. | South of old mail box, southwest of Miller's Bay, West Okoboji Lake. | . | Upland prairie | Shimek, Bohumil | . | 7/17/1918 | 1918 | Orig. i.d.: Veronica virginica L. Annot.: = Veronicastrum virginicum (L.) Farw., D.R., 08-1993. See Scrophulariaceae in Eilers & Roosa [1994]. | 4239 |
| Plantaginaceae | Veronicastrum virginicum (L.) Farw. | . | Emmet. | Anderson Prairie State Preserve. | . | Wet prairie between hills. | Nixon, Jennifer, Heath Reinke, Michaeleen Gerken | . | 7/6/2001 | 2001 | Scrophulariaceae in Eilers & Roosa [1994]. | 5657 |
| Plantaginaceae | Veronicastrum virginicum (L.) Farw. | . | Emmet. | Armstrong | . | . | Shimek, Bohumil | . | 09/01/1895 | 1895 | Orig. i.d.: Veronica virginica L. Annot.: Veronicastrum virginicum (L.) Farw. [anon.]. See Scrophulariaceae in Eilers & Roosa [1994]. | 4240 |
| Polemoniaceae | Collomia linearis Nutt. | . | Dickinson. | North shore of Silver Lake | . | . | Conard, H. S. | . | 6/27/1923 | 1923 | Orig. i.d.: Gilia linearis Gray. Annot.: = Collomia linearis [anon.]; see The Plant List (www.theplantlist.org). | 1048 |
| Polemoniaceae | Collomia linearis Nutt. | . | Lyon. | Gitchie Manitou Park | . | Quartzite sand | Grant, Martin L. | 12200 | 6/26/1954 | 1954 | . | 1984 |
| Polemoniaceae | Phlox divaricata L. | var. laphamii Wood | Dickinson. | Sunset Beach | T99N_R36W_Sec30 | Oak woods | Grant, Martin L. | 12950 | 5/13/1955 | 1955 | . | 3889 |
| Polemoniaceae | Phlox divaricata L. | . | Dickinson. | Omaha Beach, West Lake Okoboji. Sec. 18, SW-SW. | T99N_R36W_Sec18 | Tilia-Acer forest | Grant, Martin L. | 14345 | 7/1/1960 | 1960 | . | 4025 |
| Polemoniaceae | Phlox divaricata L. | . | Dickinson. | Sunset Beach. Sec. 30, SE-SW. | T99N_R36W_Sec30 | Tilia-ash forest | Grant, Martin L. | 12145 | 6/22/1954 | 1954 | . | 1985 |
| Polemoniaceae | Phlox divaricata L. | . | Van Buren. | Along R.R. (open) 2 mi. west of Farmington | . | Slopes of cuts | Shimek, Bohumil | . | 5/15/1921 | 1921 | . | 2304 |
| Polemoniaceae | Phlox maculata L. | . | Cerro Gordo. | Buffalo Slough, Mason City | . | Swamp | Shimek, Bohumil | . | 8/27/1924 | 1924 | . | 2305 |
| Polemoniaceae | Phlox maculata L. | . | Cerro Gordo. | Clear Lake | . | . | Shimek, Bohumil | . | 06/28/1899 | 1899 | County not listed by collector, but location is distinct. | 2306 |
| Polemoniaceae | Phlox maculata L. | . | Howard. | Jamestown twnshp. Sec. 20, NE 1/4. | . | Small marsh | Thorne, Robert F. | 19629 | 7/11/1958 | 1958 | . | 4587 |
| Polemoniaceae | Phlox maculata L. | . | Johnson. | Iowa City | . | River Banks | MacBride, T.H. | . | 06/01/1880 | 1880 | Annot.: Phlox maculata L. typical, Edgar T. Wherry, 1948 | 3777 |
| Polemoniaceae | Phlox pilosa L. | . | Cerro Gordo. | SW of Buffalo Slough, Mason City. Sec. 34, East side of SE 1/4-SE1/4. | T97N_R20W_Sec34 | Native prairie | Shimek, Bohumil | . | 6/25/1921 | 1921 | County not listed by collector, but location is distinct. | 2308 |
| Polemoniaceae | Phlox pilosa L. | . | Clay. | Kirchner Prairie | . | Collected in central prairie, east of former roadway running north/south through prairie. Very sparse throughout prairie, occurring singly. | Gaddis, Keith & Sara Maniscalco | 1 | 7/12/2002 | 2002 | . | 5654 |
| Polemoniaceae | Phlox pilosa L. | . | Clay. | Kirchner Prairie | . | Prairie east of abandoned road and west of wetland, just north of fence line. Common. | Bless, Candy and Aletia Van Brocklin | 8 | 7/12/2002 | 2002 | . | 5673 |
| Polemoniaceae | Phlox pilosa L. | . | Dickinson. | Floete Prairie | . | Dry prairie hillside | Zylstra, Connie | . | 8/9/1958 | 1958 | . | 3784 |
| Polemoniaceae | Phlox pilosa L. | . | Dickinson. | Manhattan Lake. Sec. 14, NW-NE. | T99N_R37W_Sec14 | . | Grant, Martin L. | 8703 | 6/23/1948 | 1948 | . | 1051 |
| Polemoniaceae | Phlox pilosa L. | . | Dickinson. | Prairie opening at Elm Crest, West Okoboji Lake | . | . | Shimek, Bohumil | . | 6/26/1918 | 1918 | . | 1785 |
| Polemoniaceae | Phlox pilosa L. | . | Dickinson. | Silver Lake | . | . | Conard, H. S. | . | 6/27/1923 | 1923 | . | 1053 |
| Polemoniaceae | Phlox pilosa L. | . | Dickinson. | Thorne Prairie. Sec. 28, NW-NW. | T100N_R37W_Sec28 | Prairie. Co pink, scarlet or blue | Grant, Martin L. | 11148 | 6/22/1949 | 1949 | . | 1050 |
| Polemoniaceae | Phlox pilosa L. | . | Dickinson. | Thorne Prairie. Sec. 28, NW-NW. | T100N_R37W_Sec28 | Prairie. White flowered from, Co white, center rose | Grant, Martin L. | 11149 | 6/22/1949 | 1949 | . | 1049 |
| Polemoniaceae | Phlox pilosa L. | . | Dickinson. | West Okoboji | . | Prairie | Shimek, Bohumil | . | 8/6/1910 | 1910 | . | 1052 |
| Polemoniaceae | Phlox pilosa L. | . | Emmet. | Anderson Prairie State Preserve. | . | Dry prairie hill slope. | Elliott, Mike, Ben Mullarkey, Leanne Martin | . | . | . | . | 5633 |
| Polemoniaceae | Phlox pilosa L. | . | Emmet. | Anderson Prairie State Preserve. | . | Dry prairie hilltop. | Hayes, Jessica , Jon Crawford, Gina Rutenbeck | . | 7/6/2001 | 2001 | . | 5636 |
| Polemoniaceae | Phlox pilosa L. | . | Emmet. | Anderson Prairie State Preserve. | . | Wet prairie between hills. | Nixon, Jennifer, Heath Reinke, Michaeleen Gerken | . | 7/6/2001 | 2001 | . | 5614 |
| Polemoniaceae | Phlox pilosa L. | . | Johnson. | East of Iowa City | . | Prairie along R.R. | Shimek, Bohumil | . | 6/30/1915 | 1915 | . | 2307 |
| Polemoniaceae | Phlox pilosa L. | ssp. fulgida (Wherry) Wherry | Cerro Gordo. | Mason City | . | . | Shimek, Bohumil | . | 07/07/1896 | 1896 | Annot.: Phlox pilosa fulgida W., Edgar T. Wherry, 1948 | 3781 |
| Polemoniaceae | Phlox pilosa L. | ssp. fulgida (Wherry) Wherry | Dickinson. | 1/2 mi. s. of Lakeside Lab. | . | Prairie | Fox, William B. | 4 | 6/22/1941 | 1941 | Annot.: Phlox pilosa fulgida W., Edgar T. Wherry, 1948 | 3779 |
| Polemoniaceae | Phlox pilosa L. | ssp. fulgida (Wherry) Wherry | Dickinson. | Spirit Lake | . | . | Shimek, Bohumil | . | 08/01/1896 | 1896 | Annot.: Phlox pilosa fulgida W., Edgar T. Wherry, 1948 | 3782 |
| Polemoniaceae | Phlox pilosa L. | ssp. fulgida (Wherry) Wherry | Dickinson. | West of Milford | . | Old hanging bog | Anderson, W. A. | . | 6/19/1940 | 1940 | Annot.: Phlox pilosa fulgida W., Edgar T. Wherry, 1948 | 3778 |
| Polemoniaceae | Phlox pilosa L. | ssp. fulgida (Wherry) Wherry | Lyon. | Granite | . | . | Shimek, Bohumil | . | 06/18/1897 | 1897 | Annot.: Phlox pilosa fulgida W., Edgar T. Wherry, 1948 | 3783 |
| Polemoniaceae | Phlox pilosa L. | ssp. fulgida (Wherry) Wherry | Lyon. | NW corner of Lyon County | . | . | Shimek, Bohumil | . | 08/06/1896 | 1896 | Annot.: Phlox pilosa fulgida W., Edgar T. Wherry, 1948 | 3780 |
| Polemoniaceae | Polemonium reptans L. | . | Cerro Gordo. | Hackberry Grove | . | . | Shimek, Bohumil | . | 07/02/1896 | 1896 | . | 3785 |
| Polemoniaceae | Polemonium reptans L. | . | Dickinson. | Sunset Beach. Sec. 30, SW-SW. | T99N_R36W_Sec30 | . | Grant, Martin L. | 11577 | 7/29/1952 | 1952 | . | 1492 |
| Polemoniaceae | Polemonium reptans L. | . | Dickinson. | Sunset Beach | T99N_R36W_Sec30 | Oak woods | Grant, Martin L. | 12946 | 5/13/1955 | 1955 | . | 3887 |
| Polemoniaceae | Polemonium reptans L. | . | Iowa. | East of road, north of Homestead | . | Upland woods | Shimek, Bohumil | . | 5/24/1913 | 1913 | . | 2309 |
| Polygalaceae | Polygala incarnata L. | . | Iowa. | East of South Amana | . | Sandy prairie | Shimek, Bohumil | . | 7/4/1903 | 1903 | Iowa Nat. Areas Inventory Jeanne N. Bates 1983-08-06 | 3786 |
| Polygalaceae | Polygala polygama Walt. | . | Allamakee. | Sandy field with blow-out, [Sec. no. not given] | . | . | Thorne, Robert F. | 19658 | 7/13/1958 | 1958 | Iowa Nat. Areas Inventory Jeanne N. Bates 1983-08-06 | 4607 |
| Polygalaceae | Polygala sanguinea L. | . | . | Along R.R. east of Iowa City | . | Prairie | Shimek, Bohumil | . | 7/3/1911 | 1911 | . | 2241 |
| Polygalaceae | Polygala sanguinea L. | . | Cerro Gordo. | 12 miles north of Mason City | . | Meadow | Preston, J.W. | . | . | . | [No date of collection given] | 3788 |
| Polygalaceae | Polygala sanguinea L. | . | Linn. | Along R.R. SW of Coggon | . | Low prairie | Shimek, Bohumil | . | 9/8/1928 | 1928 | . | 2240 |
| Polygalaceae | Polygala sanguinea L. | . | Muscatine. | Muscatine | . | . | Reppert, F. | 103 | . | . | [No date of collection given]. R.A.D., 1956 | 3787 |
| Polygalaceae | Polygala senega L. | . | Cerro Gordo. | Southwest side of Buffalo Slough, Mason City. Sec. 34, SE 1/4-SE 1/4. | T97N_R20W_Sec34 | Native prairie | Shimek, Bohumil | . | 6/17/1917 | 1917 | . | 3789 |
| Polygalaceae | Polygala verticillata L. | . | Dickinson. | Elmcrest woods | . | On dry knoll | Conard, H. S. | . | 7/21/1923 | 1923 | . | 872 |
| Polygalaceae | Polygala verticillata L. | . | Dickinson. | Floete Prairie. Sec. 26, NE-NW. | T99N_R37W_Sec26 | High prairie | Grant, Martin L. | . | 8/9/1960 | 1960 | . | 4322 |
| Polygalaceae | Polygala verticillata L. | . | Dickinson. | South of Lakeside Laboratory | . | . | Shimek, Bohumil | . | 7/23/1912 | 1912 | . | 871 |
| Polygalaceae | Polygala verticillata L. | . | Story. | Ames | . | . | Hitchcock | . | . | . | [No date of collection given] | 3790 |
| Polygalaceae | Polygala verticillata L. | var. isocycla Fern. | Plymouth. | Joy Creek. Sec. 30, NE1/4. | T91N_R48W_Sec30 | Loess bluffs | Grant, Martin L. | 11608 | 8/4/1952 | 1952 | !, J. Novacele Bates, 08-06-1983 | 1771 |
| Polygonaceae | Fagopyrum esculentum Moench | . | . | Along R.R. east of Iowa City | . | Weeds | Shimek, Bohumil | . | 7/14/1922 | 1922 | . | 3791 |
| Polygonaceae | Fallopia convolvulus (L.) A. Love | . | Dickinson. | 2 m. NW of Lakeside Lab. | . | Roadside | Conard, H. S. | . | 7/2/1923 | 1923 | Orig. i.d.: Polygonum convolvulus L. Annot.: Fallopia convolvulus (L.) A. Love by W.R.Norris 8/2011 | 430 |
| Polygonaceae | Fallopia convolvulus (L.) A. Love | . | Dickinson. | Along fence along southern border of campus south of labs of Lakeside Lab. | . | Mid-prairie | Chilton, Mike | . | 7/25/1958 | 1958 | Orig. i.d.: Polygonum convolvulus L. Annot.: Fallopia convolvulus (L.) A. Love by W.R.Norris 8/2011 | 3799 |
| Polygonaceae | Fallopia convolvulus (L.) A. Love | . | Dickinson. | Floete Prairie | . | Marshy prairie slough | Zylstra, Connie | . | 7/30/1958 | 1958 | Orig. i.d.: Polygonum convolvulus L. Annot.: Fallopia convolvulus (L.) A. Love by W.R.Norris 8/2011 | 3800 |
| Polygonaceae | Fallopia convolvulus (L.) A. Love | . | Dickinson. | Iowa Lakeside Laboratory | . | Open area, weedy grasses and forbs. Fls. white-pink | Bloethe, D., K. Cogan, & S. Pedersen | . | 7/13/1973 | 1973 | Orig. i.d.: Polygonum convolvulus L. Annot.: Fallopia convolvulus (L.) A. Love by W.R.Norris 8/2011 | 5138 |
| Polygonaceae | Fallopia convolvulus (L.) A. Love | . | Dickinson. | Sec. 2, SW1/4. | T99N_R37W_Sec2 | Cultivated field | Byerly, Dale M. | . | 7/25/1957 | 1957 | Orig. i.d.: Polygonum convolvulus L. Annot.: Fallopia convolvulus (L.) A. Love by W.R.Norris 8/2011 | 3798 |
| Polygonaceae | Fallopia convolvulus (L.) A. Love | . | Dickinson. | Swan Lake. Sec. 23, SW1/4. | T100N_R35W_Sec23 | Rocky shore. Per. greenish | Grant, Martin L. | 14028 | 8/10/1958 | 1958 | Orig. i.d.: Polygonum scandens L. Annot.: Fallopia convolvulus (L.) A. Love | 3990 |
| Polygonaceae | Fallopia convolvulus (L.) A. Love | . | Dickinson. | Terrace Park, West Lake Okoboji | . | Prairie | Shimek, Bohumil | . | 8/9/1910 | 1910 | Orig. i.d.: Polygonum convolvulus L. Annot.: Fallopia convolvulus (L.) A. Love by W.R.Norris 8/2011 | 428 |
| Polygonaceae | Fallopia convolvulus (L.) A. Love | . | Dickinson. | West of Lookout | . | Prairie | Shimek, Bohumil | . | 8/10/1911 | 1911 | Orig. i.d.: Polygonum convolvulus L. Annot.: Fallopia convolvulus (L.) A. Love by W.R.Norris 8/2011 | 429 |
| Polygonaceae | Fallopia convolvulus (L.) A. Love | . | Lyon. | Jasper pool | . | Wooded bluffs | Shimek, Bohumil | . | 8/22/1934 | 1934 | Orig. i.d.: Polygonum scandens L. Annot.: Fallopia convolvulus (L.) A. Love | 3817 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Clay. | Barringer Slough. Sec. 11, SW-SW. | T96N_R35W_Sec11 | Marsh. Co pink | Grant, Martin L. | 12388 | 7/30/1954 | 1954 | Orig. i.d.: Polygonum amphibium L. var. stipulaceum (Coleman) Fern. f. fluitans (Eat.) Fern. Annot.: Persicaria amphibia (L.) Delarbre by W.R.Norris 8/2011. | 2487 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | . | T99N_R37W_Sec14 | Very shallow water | Shook, A. D. & E. O. Beal | 6 | 7/20/1950 | 1950 | Orig. i.d.: Polygonum natans Eaton. Annot.: P. amphibium L. var. amph., but has strigose ochreae of P. coccineum, Martin L. Grant, 1954; = P.a. var. stipulaceum (Coleman) Fern. D.R., 08-1993; Persicaria amphibia W.R.Norris 8/2011. | 596 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | . | T99N_R37W_Sec35 | Damp ground | Shook, A. D. & E. O. Beal | 75 | 8/11/1950 | 1950 | Orig. i.d.: Polygonum coccineum Muhl. var. pratincola (Greene) Sanford. Annot.: = P. amphibium L. var. stipulaceum (Col.) Fern., D.R., 08-1993; Persicaria amphibia W.R.Norris 8/2011. | 594 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | . | T99N_R37W_Sec35 | Shallow water of marsh | Shook, A. D. & E. O. Beal | 11 | 7/24/1950 | 1950 | Orig. i.d.: Polygonum coccineum Muhl. var. pratincola (Greene) Sanford. Annot.: Forma coccineum, Martin L. Grant, 1954; = P. amphibium L. var. emersum Michx. [anon.]; Persicaria amphibia W.R.Norris 8/2011. | 593 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Beck Canal. Sec. 23, SE-SE. | T99N_R37W_Sec23 | Floating lvs. Co pink; spikes 1.5 cm. in diameter | Grant, Martin L. | 11546 | 7/5/1952 | 1952 | Orig. i.d.: Polygonum amphibium L. var. stipulaceum (Coleman) Fern. f. fluitans (Eat.) Fern. Annot.: Persicaria amphibia (L.) Delarbre by W.R.Norris 8/2011. | 1450 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Crossroads Pond | T99N_R37W_Sec35 | 1' water | Luchen, Mary Alyce | 14 | 8/4/1961 | 1961 | Orig. i.d.: Polygonum coccineum Muhl. Annot.: Persicaria amphibia by W.R.Norris 8/2011. | 5364 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Floete Prairie | . | Low wet prairie | Zylstra, Connie | . | 8/15/1958 | 1958 | Orig. i.d.: Polygonum coccineum Muhl. Annot.: = P. amphibium L. var. emersum Michx., D.R., 08-1993; Persicaria amphibia by W.R.Norris 8/2011. | 3797 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Iowa Lakeside Laboratory | . | N40, swamp. Fls pint | Bloethe, D., K. Cogan, & S. Pedersen | . | 7/24/1973 | 1973 | Orig. i.d.: Polygonum natans Eaton Annot.: P. amphibium L. var. stipulaceum, M.C.R. 1978; Persicaria amphibia by W.R.Norris 8/2011. | 5137 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Lily Lake | . | . | Conard, H. S. | . | 8/14/1923 | 1923 | Orig. i.d.: Polygonum amphibium L. var. hartwrightii (Gray) Bissell. Annot.: var. stipulaceum (Colem.) Fern. f. simile Fern., Martin L. Grant, 1954; Persicaria amphibia by W.R.Norris 8/2011. | 425 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Lily Lake | . | . | Conard, H. S. | . | 8/14/1923 | 1923 | Orig. i.d.: Polygonum muhlenbergii (Meisn.) Wats. Annot.: P. coccineum [anon.]; P. coccineum c. Muhl., Martin L. Grant, 1954; = P. amphibium L. var. emersum Michx., D.R. 08-1993; Persicaria amphibia by W.R.Norris 8/2011. | 436 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Manhattan Slough. | . | Floating in 3 feet of water | Hoffman, Larry | . | 8/11/1957 | 1957 | Orig. i.d.: Polygonum coccineum Muhl. Annot.: = P. amphibium L. var. emersum Michx., D.R., 08-1993; Persicaria amphibia by W.R.Norris 8/2011. | 3796 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Miller's Bay, Okoboji | . | Lake, 5' water | Grant, Martin L. | 8779 | 7/7/1948 | 1948 | Orig. i.d.: Polygonum amphibium L. var. amphibium Annot.: = P. a. var. stipulaceum Michx. [anon.]; Persicaria amphibia by W.R.Norris 8/2011. | 2558 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Near Lake Okoboji | . | Ponds | Shimek, Bohumil | . | 08/04/1899 | 1899 | Orig. i.d.: Polygonum amphibium L. Annot.: var. stipulaceum (Colem.) Fern. f. simile Fern., Martin L. Grant, 1954; Persicaria amphibia by W.R.Norris 8/2011. | 424 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Plants of outlet of Lower Gar Lake. | T98N_R36W_Sec5 | Emergent and terrestrial. | Shannon, Jerry A. & R.F. Thorne | 50 | 8/11/1961 | 1961 | Orig. i.d.: Polygonum amphibium L. Annot. by: W.R. Norris 8/2011. | 5449 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Plants of outlet of Lower Gar Lake. | T98N_R36W_Sec5 | Emergent. | Shannon, Jerry A. | 28 | 7/30/1961 | 1961 | Orig. i.d.: Polygonum coccineum Muhl. Annot. by: W.R. Norris 8/2011. | 5448 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Shedd's Pond. Sec. 35, SW 1/4. | T99N_R36W_Sec35 | . | Boetel, Lynne | 19929 | 6/11/1992 | 1992 | Orig. i.d.: Polygonum coccineum Muhl. Annot.: Persicaria amphibia by W.R.Norris 8/2011. | 5368 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | Silver Lake fen along roadside. | . | Damp roadside | Chilton, Mike | . | 8/12/1958 | 1958 | Orig. i.d.: Polygonum coccineum Muhl. Annot.: = P. amphibium L. var. emersum Michx., D.R., 08-1993; Persicaria amphibia by W.R.Norris 8/2011. | 3795 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | South of Lakeside Laboratory | . | Marsh | Miller, L.W. | . | 7/17/1933 | 1933 | Orig. i.d.: Polygonum amphibium L. var. hartwrightii (Gray) Bissell. Annot.: var. stipulaceum (Colem.) Fern. f. simile Fern., Martin L. Grant, 1954; Persicaria amphibia by W.R.Norris 8/2011. | 426 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | South of Miller's Bay, West Lake Okoboji | . | Small pond | Shimek, Bohumil | . | 8/19/1909 | 1909 | Orig. i.d.: Polygonum muhlenbergii (Meisn.) Wats. Annot.: P. coccineum [anon.]; P. coccineum c. Muhl., Martin L. Grant, 1954; = P. amphibium L. var. emersum Michx., D.R. 08-1993; Persicaria amphibia by W.R.Norris 8/2011. | 435 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Dickinson. | South of old mail box. Sec. 26, E 1/2-NW 1/4. | T99N_R37W_Sec26 | Swamp | Shimek, Bohumil | . | 8/1/1916 | 1916 | Orig. i.d.: Polygonum muhlenbergii (Meisn.) Wats. Annot.: P. coccineum f. pratincola (Greene), Martin L. Grant, 1954; P. amphibium L. var. emersum Michx., D.R. 08-1993; Persicaria amphibia by W.R.Norris 8/2011. | 1657 |
| Polygonaceae | Persicaria amphibia (L.) Delarbre | . | Emmet. | Estherville. Sec. 5, SW-SE. | T99N_R34W_Sec5 | Low prairie. Rooting in mud, Co pink | Grant, Martin L. | 11188 | 7/14/1949 | 1949 | Orig. i.d.: Polygonum natans Eaton f. hartwrightii (Gray) Stanf. Annot.: P. coccineum Muhl. forma coccineum, Martin L. Grant, 1954; = P. amphibium L. var. emersum Michx.; Persicaria amphibia W.R.Norris 8/2011. | 437 |
| Polygonaceae | Persicaria hydropiper (L.) Delarbre | . | Dickinson. | South of Lakeside Laboratory, West Lake Okoboji | . | Woods | Shimek, Bohumil | . | 8/4/1910 | 1910 | Orig. i.d.: Polygonum hydropiper L. Annot.: Persicaria hydropiper (L.) Delarbre by W.R.Norris 8/2011. | 3801 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Dickinson. | Along shore east of Stony Point on Spirit Lake | . | Lake shore | Chilton, Mike | . | 8/14/1958 | 1958 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 3804 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Dickinson. | Elmcrest Pond. Sec. 23, SW-SE. | T99N_R37W_Sec23 | On floating mat. Ca bright pink, 1.4 m. tall | Grant, Martin L. | 12331 | 7/13/1954 | 1954 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 1916 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Dickinson. | Floete Prairie | . | Marshy prairie slough | Zylstra, Connie | . | 7/30/1958 | 1958 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 3808 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Dickinson. | Hotel Orleans | . | Sand | Shimek, Bohumil | . | 8/16/1909 | 1909 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 433 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Dickinson. | Marble Lake. Spirit Lake twnshp. | T100N_R36W_Sec17 | Margin of lake. 20 in. removed | Roosa, Dean M. and R. F. Thorne | 51 | 8/12/1961 | 1961 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 5363 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Dickinson. | Plants of outlet of Lower Gar Lake. | T98N_R36W_Sec6 | On muskrat house island. | Shannon, Jerry A. | 41 | 8/11/1961 | 1961 | Orig. i.d.: Polygonum lapathifolia L. Annot. by: W.R. Norris 8/2011. | 5452 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Dickinson. | SW side of Silver Lake | . | Bog | Shimek, Bohumil | . | 8/25/1934 | 1934 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 3807 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Dickinson. | Sand Spit | T99N_R37W_Sec23 | Wet sandy soil | Shook, A. D. & E. O. Beal | 84 | 8/9/1950 | 1950 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 595 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Dickinson. | Sec. 35, SW1/4. | T100N_R38W_Sec35 | Cultivated field. 3 feet high | Byerly, Dale M. | . | 7/31/1957 | 1957 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 3803 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Dickinson. | Small inlet into Lower Gar Lake | T99N_R36W_Sec32 | 6 inches of water | Hoffman, Larry | . | 8/13/1957 | 1957 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 3805 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Dickinson. | Spirit Lake, along NE edge. Sec. 15, SE 1/4. | T100N_R36W_Sec15 | On rocky shoreline | Adams, Doyle D. | . | 7/28/1958 | 1958 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 3802 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Dickinson. | Sunken Lake. Sec. 17. | T100N_R36W_Sec17 | Moist shoreline | Begres, F.M. | . | 7/1/1968 | 1968 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 5283 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Emmet. | 4 mile Lake | . | . | Conard, H. S. | . | 8/14/1923 | 1923 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 434 |
| Polygonaceae | Persicaria lapathifolia (L.) Delarbre | . | Hamilton. | South side of Little Wall Lake | . | Low places | Shimek, Bohumil | . | 7/1/1928 | 1928 | Orig. i.d.: Polygonum lapathifolium L. Annot.: Persicaria lapathifolia (L.) Delarbre by W.R.Norris 8/2011 | 3806 |
| Polygonaceae | Persicaria maculosa Gray | . | Dickinson. | Along shore east of Stony Point on Spirit Lake | . | Lake shore | Chilton, Mike | . | 7/28/1958 | 1958 | Orig. i.d.: Polygonum persicaria L. Annot.: Persicaria maculosa Gray by W.R.Norris 8/2011. | 3813 |
| Polygonaceae | Persicaria maculosa Gray | . | Dickinson. | Floete Prairie | . | Low wet prairie | Zylstra, Connie | . | 7/30/1958 | 1958 | Orig. i.d.: Polygonum persicaria L. Annot.: Persicaria maculosa Gray by W.R.Norris 8/2011. | 3814 |
| Polygonaceae | Persicaria maculosa Gray | . | Dickinson. | Grover Lake. Sec. 12, NE-NW. | T100N_R37W_Sec12 | Gravel; lake shore. Annual | Grant, Martin L. | 11212 | 7/20/1949 | 1949 | Orig. i.d.: Polygonum persicaria L. Annot.: Persicaria maculosa Gray by W.R.Norris 8/2011. | 438 |
| Polygonaceae | Persicaria maculosa Gray | . | Dickinson. | Miller's Bay, Sand Spit, N. Lake Okoboji | . | Wet sandy soil | Zylstra, Connie | . | 7/13/1958 | 1958 | Orig. i.d.: Polygonum persicaria L. Annot.: Persicaria maculosa Gray by W.R.Norris 8/2011. | 3815 |
| Polygonaceae | Persicaria maculosa Gray | . | Dickinson. | Miller's Bay | . | . | Anderson, W. A. | . | 7/26/1932 | 1932 | Orig. i.d.: Polygonum hydropoperoides Michx. Annot.: P. persicaria L., Martin L. Grant, 1959; Persicaria maculosa W.R.Norris 8.2011. | 432 |
| Polygonaceae | Persicaria maculosa Gray | . | Dickinson. | NE shore along shoreline | T100N_R37W_Sec14 | Moist sand along shoreline | Begres, F.M. | . | 7/8/1968 | 1968 | Orig. i.d.: Polygonum persicaria L. Annot.: Persicaria maculosa Gray by W.R.Norris 8/2011. | 4807 |
| Polygonaceae | Persicaria maculosa Gray | . | Dickinson. | Pillsbury Fen. Sec. 4, NW-NW. | T98N_R37W_Sec4 | Hillside bog. Black blotch on some leaves. Annual 5' | Grant, Martin L. | 8805 | 7/15/1948 | 1948 | Orig. i.d.: Polygonum persicaria L. Annot.: Persicaria maculosa Gray by W.R.Norris 8/2011. | 444 |
| Polygonaceae | Persicaria maculosa Gray | . | Dickinson. | Spirit Lake, along NE edge . Sec. 15, SE 1/4. | T100N_R36W_Sec15 | On rocky shoreline | Adams, Doyle D. | . | 7/28/1958 | 1958 | Orig. i.d.: Polygonum persicaria L. Annot.: Persicaria maculosa Gray by W.R.Norris 8/2011. | 3812 |
| Polygonaceae | Persicaria maculosa Gray | . | Dickinson. | Spooky Hollow. Sec. 4, NW-NW. | T98N_R37W_Sec4 | Creek bank in oak forest. Perianth purple, rose, or greenish. Spikes only 4-6mm. wide | Grant, Martin L. | 14005 | 7/30/1959 | 1959 | Orig. i.d.: Polygonum persicaria L. Annot.: Persicaria maculosa Gray by W.R.Norris 8/2011. | 3970 |
| Polygonaceae | Persicaria maculosa Gray | . | Osceola. | Rush Lake | . | . | Downing, W.L. | 4 | 7/27/1949 | 1949 | Orig. i.d.: Polygonum persicaria L. Annot.: P. persicaria L., Martin L. Grant, 1959; Persicaria maculosa Gray by W.R.Norris 8/2011. | 532 |
| Polygonaceae | Persicaria pensylvanica (L.) M. Gomez | . | Dickinson. | . | T99N_R37W_Sec35 | Damp ground | Shook, A. D. & E. O. Beal | 74 | 8/11/1950 | 1950 | Orig. i.d.: Polygonum pensylvanicum L. var. laevigatum Fern. Annot.: var. pensylvanicum, Martin L. Grant, 1954; Persicaria pensylvanica by W.R.Norris 8/2011. | 599 |
| Polygonaceae | Persicaria pensylvanica (L.) M. Gomez | . | Dickinson. | . | T99N_R37W_Sec5 | Cultivated field | Byerly, Dale M. | . | 7/25/1957 | 1957 | Orig. i.d.: Polygonum pensylvanicum L. Annot.: Persicaria pensylvanica by W.R.Norris 8/2011. | 3810 |
| Polygonaceae | Persicaria pensylvanica (L.) M. Gomez | . | Dickinson. | Canal | T99N_R37W_ Sec23&26 | Sprawling in shallow water | Shook, A. D. & E. O. Beal | 77 | 8/9/1950 | 1950 | Orig. i.d.: Polygonum natans Eaton forma hartwrightii (Gray) Stanford. Annot.: P. amphibium L. var. stipulaceum (Colem.) Fern. f. hirtuosum (Farw.) Fern., Martin L. Grant, 1954; Persicaria pensylvanica by W.R.Norris 8/2011. | 598 |
| Polygonaceae | Persicaria pensylvanica (L.) M. Gomez | . | Dickinson. | Crossroads Pond | T98N_R37W_Sec2 | Roadside ditch | Luchen, Mary Alyce & R. F. Thorne | 51 | 8/11/1961 | 1961 | Orig. i.d.: Polygonum pensylvanicum L. Annot.: Persicaria pensylvanica by W.R.Norris 8/2011. | 5370 |
| Polygonaceae | Persicaria pensylvanica (L.) M. Gomez | . | Dickinson. | Floete Prairie. Sec. 26, E-NW. | T99N_R37W_Sec26 | Prairie. Co pink | Grant, Martin L. | 12441 | 8/6/1954 | 1954 | Orig. i.d.: Polygonum pensylvanicum L. var. laevigatum Fern. Annot.: Persicaria pensylvanica by W.R.Norris 8/2011. | 2488 |
| Polygonaceae | Persicaria pensylvanica (L.) M. Gomez | . | Dickinson. | Floete Prairie | . | Marshy prairie slough | Zylstra, Connie | . | 7/30/1958 | 1958 | Orig. i.d.: Polygonum pensylvanicum L. Annot.: Persicaria pensylvanica by W.R.Norris 8/2011. | 3811 |
| Polygonaceae | Persicaria pensylvanica (L.) M. Gomez | . | Dickinson. | Little Miller's Bay, West Lake Okoboji | T99N_R37W_Sec23 | Damp shoreline | Begres, F.M. | . | 7/29/1968 | 1968 | Orig. i.d.: Polygonum pensylvanicum L. var. pensylvanicum Annot.: Persicaria pensylvanica by W.R.Norris 8/2011. | 5289 |
| Polygonaceae | Persicaria pensylvanica (L.) M. Gomez | . | Dickinson. | Miller's Bay | . | . | Conard, H. S. | . | 8/4/1923 | 1923 | Orig. i.d.: Polygonum pensylvanicum L. Annot.: var. p. [anon.]; Persicaria pensylvanica by W.R.Norris 8/2011. | 441 |
| Polygonaceae | Persicaria pensylvanica (L.) M. Gomez | . | Dickinson. | Sand Spit | . | Wet sandy soil. Note-- This specimen had white blossoms when collected and possibly is forma albineum | Shook, A. D. & E. O. Beal | 85 | 8/9/1950 | 1950 | Orig. i.d.: Polygonum pensylvanicum L. var. laevigatum Fern. Annot.: var. pensylvanicum., Martin L. Grant, 1954; Persicaria pensylvanica by W.R.Norris 8/2011. | 598 |
| Polygonaceae | Persicaria pensylvanica (L.) M. Gomez | . | Dickinson. | South of Miller's Bay, West Lake Okoboji | . | Low grounds | Shimek, Bohumil | . | 8/19/1909 | 1909 | Orig. i.d.: Polygonum pensylvanicum L. Annot.: var. p. [anon.]; Persicaria pensylvanica by W.R.Norris 8/2011. | 440 |
| Polygonaceae | Persicaria pensylvanica (L.) M. Gomez | . | Dickinson. | Spirit Lake, along SE edge. Sec. 15, SE 1/4. | T100N_R36W_Sec15 | On rocky shoreline | Adams, Doyle D. | . | 7/28/1958 | 1958 | Orig. i.d.: Polygonum pensylvanicum L. Annot.: Persicaria pensylvanica by W.R.Norris 8/2011. | 3809 |
| Polygonaceae | Persicaria pensylvanica (L.) M. Gomez | . | Dickinson. | Spooky Hollow. Sec. 4, NW-NW. | T98N_R37W_Sec4 | Creek bank in oak forest. Perianth roseate | Grant, Martin L. | 14004 | 7/30/1959 | 1959 | Orig. i.d.: Polygonum pensylvanicum L. var. laevigatum Fern. Annot.: Persicaria pensylvanica by W.R.Norris 8/2011. | 3969 |
| Polygonaceae | . | Dickinson. | Beach south of Lakeside Laboratory, West Okoboji Lake | . | . | Shimek, Bohumil | . | 8/20/1924 | 1924 | Orig. i.d.: Polygonum pensylvanicum L. var. laevigatum Fern. Annot.: Persicaria pensylvanica by W.R.Norris 8/2011. | 1658 | |
| Polygonaceae | Persicaria punctata (Elliott) Small | . | Clayton. | Sny Magill bottoms, south of McGregor | . | Low places in alluvial woods. | Shimek, Bohumil | . | 8/8/1921 | 1921 | Orig. i.d.: Polygonum acre HBK Annot.: = P. punctatum Ell. [anon.]; Persicaria punctata (Elliott) Small by W.R. Norris 8/2011. | 3792 |
| Polygonaceae | Persicaria punctata (Elliott) Small | . | Dickinson. | . | T99N_R37W_Sec35 | Damp ground | Shook, A. D. & E. O. Beal | 76 | 8/11/1950 | 1950 | Orig. i.d.: Polygonum punctatum Annot.: Persicaria punctata (Elliott) Small by W.R.Norris 8/2011. | 600 |
| Polygonaceae | Persicaria punctata (Elliott) Small | . | Dickinson. | Crescent Inn | . | . | Conard, H. S. | . | 8/16/1923 | 1923 | Orig. i.d.: Polygonum acre HBK Annot.: P. punctatum [anon.]; Persicaria punctata (Elliott) Small by W.R. Norris 8/2011. | 423 |
| Polygonaceae | Persicaria punctata (Elliott) Small | . | Dickinson. | Crossroads Pond | T98N_R37W_Sec2 | Roadside ditch | Luchen, Mary Alyce & R. F. Thorne | 49 | 8/11/1961 | 1961 | Orig. i.d.: Polygonum punctatum Ell. Annot.: Persicaria punctata (Elliott) Small by W.R.Norris 8/2011. | 5367 |
| Polygonaceae | Persicaria punctata (Elliott) Small | . | Dickinson. | Iowa Lakeside Laboratory | . | N40, swamp. Fls. white | Bloethe, D., K. Cogan, & S. Pedersen | . | 7/24/1973 | 1973 | Orig. i.d.: Polygonum punctatum Ell. Annot.: Persicaria punctata (Elliott) Small by W.R.Norris 8/2011. | 5117 |
| Polygonaceae | Persicaria punctata (Elliott) Small | . | Dickinson. | North of Miller's Bay, West lake Okoboji | . | Bog | Shimek, Bohumil | . | 8/2/1910 | 1910 | Orig. i.d.: Polygonum acre HBK. Annot.: = P. punctatum, Robert F. Thorne, 1955; Persicaria punctata (Elliott) Small by W.R.Norris 8/2011. | 421 |
| Polygonaceae | Persicaria punctata (Elliott) Small | . | Dickinson. | SW side of Silver Lake | . | Lower denser part of hanging bog. | Shimek, Bohumil | . | 8/3/1933 | 1933 | Orig. i.d.: Polygonum acre HBK Annot.: = P. punctatum Ell. [anon.]; Persicaria punctata (Elliott) Small by W.R. Norris 8/2011. | 3793 |
| Polygonaceae | Persicaria punctata (Elliott) Small | . | Dickinson. | South of Emerson's Bay, West Lake Okoboji | . | Low ground | Shimek, Bohumil | . | 8/4/1910 | 1910 | Orig. i.d.: Polygonum acre HBK. Annot.: = P. punctatum, Robert F. Thorne, 1955; Persicaria punctata (Elliott) Small by W.R.Norris 8/2011. | 422 |
| Polygonaceae | Persicaria punctata (Elliott) Small | . | Dickinson. | Spooky Hollow. Sec. 4, NW-NW. | T98N_R37W_Sec4 | Creek bank in oak forest. Perianth white | Grant, Martin L. | 14006 | 7/30/1959 | 1959 | Orig. i.d.: Polygonum punctatum var. leptostachyum (MeisSn.) Small. Annot.: Persicaria punctata (Elliott) Small by W.R.Norris 8/2011. | 3971 |
| Polygonaceae | Persicaria punctata (Elliott) Small | . | Hancock. | Pilot Knob State Park, Dead Man's Lake | . | Sphagnum bog. Calyx white | Grant, Martin L. | 12517 | 8/21/1954 | 1954 | Orig. i.d.: Polygonum punctatum var. leptostachyum (MeisSn.) Small. Annot.: Persicaria punctata (Elliott) Small by W.R.Norris 8/2011. | 3816 |
| Polygonaceae | Persicaria virginiana (L.) Gaertn. | . | Clay. | Wanata Park | . | Red oak woods | Grant, Martin L. | 12407 | 8/3/1954 | 1954 | Orig. i.d.: Tovara virginiana (L.) Raf. var. virginiana. Annot.: Polygonum virginianum (L.) Raf., L. Eilers, 08-1980; Persicaria virginiana W.R.Norris 8/2011. | 2490 |
| Polygonaceae | Polygonum aviculare L. | . | Dickinson. | Entrance driveway to Lakeside Laboratory campus | . | . | Conard, H. S. | . | 8/4/1923 | 1923 | Typical, Martin L. Grant, 1954 | 427 |
| Polygonaceae | Polygonum aviculare L. | . | Dickinson. | Open path near wooded area near shore east of Stony Point on Spirit Lake | . | Bordering woods area | Chilton, Mike | . | 7/28/1958 | 1958 | var. littorale (Link) Kock, Martin L. Grant, 1959 | 3794 |
| Polygonaceae | Polygonum aviculare L. | var. littorale W. E. J. Koch | Dickinson. | Cayler Prairie. Sec. 17, NW1/4. | T99N_R37W_Sec17 | Disturbed area | Grant, Martin L. | 13962 | 7/13/1959 | 1959 | . | 3929 |
| Polygonaceae | Polygonum erectum L. | . | Dickinson. | Lakeside Lab. campus drive | . | . | Conard, H. S. | . | 6/30/1923 | 1923 | Annot.: = P. achoreum [anon.] | 431 |
| Polygonaceae | Polygonum lapathifolium L. | . | Lyon. | Gitchie Manitou | T100N_R49W_Sec11 | Pool margin, alluvial. Five feet tall | Grant, Martin L. | 14847 | 8/8/1963 | 1963 | See Persicaria lapathifolia (L.) Delarbre. | 4643 |
| Polygonaceae | Polygonum persicaria L. | . | Dickinson. | Lakeside Laboratory grounds | . | Open places | Shimek, Bohumil | . | 8/10/1911 | 1911 | Annot.: This is not P. persicaria L. APK. P. persicaria L., Martin L. Grant, 1959 | 442 |
| Polygonaceae | Polygonum persicaria L. | . | Dickinson. | Iowa Lakeside Laboratory | . | N40. Grows in clumps | Bloethe, D., K. Cogan, & S. Pedersen | . | 7/28/1973 | 1973 | . | 5118 |
| Polygonaceae | Polygonum persicaria L. | . | Dickinson. | Miller's Bay | . | . | Conard, H. S. | . | 8/4/1923 | 1923 | Annot.: This is not P. persicaria L. APK. P. persicaria L., Martin L. Grant, 1959 | 443 |
| Polygonaceae | Polygonum prolificum (Small) Robin. | . | Dickinson. | Hotel Orleans | . | Sand | Shimek, Bohumil | . | 8/16/1909 | 1909 | Annot.: P. aviculare [anon.] | 439 |
| Polygonaceae | Polygonum ramosissimum Michx. | . | Dickinson. | 3 mi. SW of Milford. Sec. 26, SW-NW. | T98N_R37W_Sec26 | Fence row. Stem ascending, 1.3m. long; outer Ca lobes white-edged; inner lobes all white | Grant, Martin L. | 14395 | 8/3/1960 | 1960 | . | 3917 |
| Polygonaceae | Polygonum ramosissimum Michx. | . | Dickinson. | Crescent Inn | . | . | Conard, H. S. | . | 8/16/1923 | 1923 | . | 446 |
| Polygonaceae | Polygonum ramosissimum Michx. | . | Dickinson. | Hotel Orleans | . | Sand | Shimek, Bohumil | . | 8/16/1909 | 1909 | . | 445 |
| Polygonaceae | Polygonum ramosissimum Michx. | . | Lyon. | Gitchie Manitou | . | . | Grant, Martin L. | 12504 | 8/12/1954 | 1954 | . | 2489 |
| Polygonaceae | Polygonum ramosissimum Michx. | . | Muscatine. | Adams | . | Sand | Shimek, Bohumil | . | 8/21/1915 | 1915 | . | 2143 |
| Polygonaceae | Polygonum sagittatum L. | . | Johnson. | Solon [?] | . | Low ground | Shimek, Bohumil | . | 8/4/1903 | 1903 | See Persicaria sagittata (L.) H.Gross | 2144 |
| Polygonaceae | Polygonum sagittatum L. | . | Muscatine. | NW of Bayfield | . | Bog | Shimek, Bohumil | . | 9/29/1911 | 1911 | See Persicaria sagittata (L.) H.Gross | 2145 |
| Polygonaceae | Polygonum tenue Michx. | . | Lyon. | Gitchie Manitou | . | . | Grant, Martin L. | 11258 | 8/8/1949 | 1949 | . | 527 |
| Polygonaceae | Polygonum tenue Michx. | . | Lyon. | Gitchie Manitou | . | Prairie, quartzite. Per. green and white | Grant, Martin L. | 11603 | 8/4/1952 | 1952 | . | 1451 |
| Polygonaceae | Polygonum tenue Michx. | . | Muscatine. | East of pond, 8 mi. NW of Muscatine | . | Wooded open sand dune | Shimek, Bohumil | . | 8/15/1925 | 1925 | . | 2146 |
| Polygonaceae | Rumex acetosella L. | . | Delaware. | South of Delaware | . | Prairie | Shimek, Bohumil | . | 5/31/1923 | 1923 | . | 2147 |
| Polygonaceae | Rumex altissimus Wood | . | Dickinson. | 2 m. NW of Lakeside Laboratory | . | Roadside | Conard, H. S. | . | 7/2/1923 | 1923 | Orig. i.d.: Rumex mexicanus Meisn. Annot.: R. altissimus Wood, Martin L. Grant, 1952 | 450 |
| Polygonaceae | Rumex altissimus Wood | . | Dickinson. | 3 mi. southwest of Lakeside Lab. | . | Hanging bog | Conard, H. S. | . | 8/17/1923 | 1923 | Annot.: R. orbiculatus Gray, Martin L. Grant, 1952; Iowa Nat. Areas Inventory Jeanne N. Bates 1983-08-06. | 448 |
| Polygonaceae | Rumex altissimus Wood | . | Dickinson. | Emerson's Bay, on canal | . | . | Conard, H. S. | . | 8/17/1923 | 1923 | Annot.: R. Britanica (?), WAA, 1934; R. orbiculatus Gray, Martin L. Grant, 1952; Iowa Nat. Areas Inventory Jeanne N. Bates 1983-08-06. | 449 |
| Polygonaceae | Rumex altissimus Wood | . | Dickinson. | Floete Prairie | . | Low wet prairie. 2 feet of stem removed | Zylstra, Connie | . | 7/25/1958 | 1958 | . | 3818 |
| Polygonaceae | Rumex altissimus Wood | . | Dickinson. | Iowa Lakeside Laboratory | . | Open roadside area. 60-90 cm. | Bloethe, D., K. Cogan, & S. Pedersen | . | 7/13/1973 | 1973 | . | 5116 |
| Polygonaceae | Rumex altissimus Wood | . | Dickinson. | Stony Lake. Sec. 29, NW-NW. | T99N_R38W_Sec29 | Wet prairie. Spreading-ascending. Much branched | Grant, Martin L. | 11555 | 7/9/1952 | 1952 | . | 1452 |
| Polygonaceae | Rumex altissimus Wood | . | Dickinson. | Terrace Park, West Lake Okoboji | . | Prairie | Shimek, Bohumil | . | 8/9/1910 | 1910 | Annot.: Not altissimus, APK; R. altissimus Wood, Martin L. Grant, 1952. | 447 |
| Polygonaceae | Rumex altissimus Wood | . | Palo Alto. | Along R.R. north of Emmetsburg | . | Prairie | Shimek, Bohumil | . | 6/11/1925 | 1925 | . | 1659 |
| Polygonaceae | Rumex altissimus Wood | . | Winneshiek. | Decorah | . | . | Savage, T.E. | . | 05/29/1899 | 1899 | . | 2439 |
| Polygonaceae | Rumex britannica L. | . | Dickinson. | . | T98N_R37W_Sec4 | Wet ground | Shook, A. D. & E. O. Beal | 62 | 8/4/1950 | 1950 | Annot.: R. orbiculatus Gray, Martin L. Grant, 1952; Iowa Nat. Areas Inventory Jeanne N. Bates 1983-08-06. | 602 |
| Polygonaceae | Rumex crispus L. | . | Dickinson. | Iowa Lakeside Laboratory | . | Open roadside area. 1-1.5 m | Bloethe, D., K. Cogan, & S. Pedersen | . | 7/13/1973 | 1973 | . | 5155 |
| Polygonaceae | Rumex crispus L. | . | Dickinson. | Outlet of Lower Gar Lake | T98N_R36W_ Sec.5&6 | Margin | Shannon, Jerry A. | 9 | 7/28/1961 | 1961 | Robert F. Thorne, 1961 | 5366 |
| Polygonaceae | Rumex crispus L. | . | Dickinson. | Plants of outlet of Lower Gar Lake. | T98N_R36W_Sec5 | Margin. | Shannon, Jerry A. | 37 | 8/4/1961 | 1961 | . | 5450 |
| Polygonaceae | Rumex crispus L. | . | Dickinson. | Sec. 2, SE1/4. | T98N_R37W_Sec2 | Hay field | Byerly, Dale M. | . | 8/2/1957 | 1957 | . | 3819 |
| Polygonaceae | Rumex crispus L. | . | Dickinson. | Sec. 8, E. | T100N_R36W_Sec8 | Roadside ditch | Byerly, Dale M. | . | 7/28/1957 | 1957 | . | 3820 |
| Polygonaceae | Rumex crispus L. | . | Dickinson. | South of furthermost east lab on campus of Lakeside lab. | . | Dry roadside | Chilton, Mike | . | 7/25/1958 | 1958 | . | 3821 |
| Polygonaceae | Rumex crispus L. | . | Hancock. | Pilot Knob, Dead Man's Lake | . | Lake margin | Grant, Martin L. | 12322 | 7/8/1954 | 1954 | . | 1917 |
| Polygonaceae | Rumex crispus L. | . | Muscatine. | Along R.R. south of West Liberty | . | Prairie | Shimek, Bohumil | . | 5/31/1903 | 1903 | Orig. i.d.: Rumex altissimus Wood. Annot.: R. crispus L., Robert F. Thorne, 1955 | 2148 |
| Polygonaceae | Rumex maritimus L. | . | Dickinson. | Crossroads Pond | T99N_R37W_Sec34 | Dewatered area | Luchen, Mary Alyce | 40 | 8/10/1961 | 1961 | . | 5369 |
| Polygonaceae | Rumex maritimus L. | . | Dickinson. | Marble Lake. Spirit Lake twnshp. | T100N_R36W_Sec17 | Moist shore | Roosa, Dean M., & R. F. Thorne | 52 | 8/12/1961 | 1961 | . | 5365 |
| Polygonaceae | Rumex maritimus L. | . | Dickinson. | Plants of outlet of Lower Gar Lake. | T98N_R36W_Sec5 | Dewatered area. | Shannon, Jerry A. & R.F. Thorne | 65 | 8/11/1961 | 1961 | . | 5451 |
| Polygonaceae | Rumex maritimus L. | . | Dickinson. | Shore of Little Miller's Bay, West Okoboji Lake. | . | Wet sandy soil | Hoffman, Larry | . | 8/28/1957 | 1957 | . | 3824 |
| Polygonaceae | Rumex maritimus L. | var. fueginus (Phil.) Dusen. | Dickinson. | Along canal | . | . | Conard, H. S. | . | 6/23/1923 | 1923 | Orig. i.d.: Rumex persicarioides L. Annot.: R. maritimus L. var. fueginus (Phil.) Dusen., Martin L. Grant, 1952 | 453 |
| Polygonaceae | Rumex maritimus L. | var. fueginus (Phil.) Dusen. | Dickinson. | North of Miller's Bay, West Lake Okoboji | . | Swamp | Shimek, Bohumil | . | 8/2/1910 | 1910 | Orig. i.d.: Rumex persicarioides L. Annot.: R. maritimus L. var. fueginus (Phil.) Dusen., Martin L. Grant, 1952 | 451 |
| Polygonaceae | Rumex maritimus L. | var. fueginus (Phil.) Dusen. | Dickinson. | South of Emerson's Bay | . | Swamp | Shimek, Bohumil | . | 8/1/1911 | 1911 | Orig. i.d.: Rumex persicarioides L. Annot.: R. maritimus L. var. fueginus (Phil.) Dusen., Martin L. Grant, 1952 | 452 |
| Polygonaceae | Rumex maritimus L. | var. fueginus (Phil.) Dusen. | Dickinson. | West Okoboji | . | . | Gilmore, K. | . | 8/12/1925 | 1925 | Orig. i.d.: Rumex persicarioides L. Annot.: R. maritimus L. var. fueginus (Phil.) Dusen., Martin L. Grant, 1952 | 454 |
| Polygonaceae | Rumex maritimus L. | var. fueginus (Phil.) Dusen | Buena Vista. | South shore of Storm Lake | . | . | Jordan, W.E. | . | 6/28/1957 | 1957 | . | 3825 |
| Polygonaceae | Rumex maritimus L. | var. fueginus (Phil.) Dusen | Dickinson. | Along shore east of Stony Point on Spirit Lake | . | Lake shore | Chilton, Mike | . | 7/28/1958 | 1958 | . | 3823 |
| Polygonaceae | Rumex maritimus L. | var. fueginus (Phil.) Dusen | Dickinson. | Canal | . | Moist soil | Shook, A. D. & E. O. Beal | 17 | 7/22/1950 | 1950 | . | 601 |
| Polygonaceae | Rumex maritimus L. | var. fueginus (Phil.) Dusen | Dickinson. | Spirit Lake, along NE edge. Sec. 15, SE 1/4. | T100N_R36W_Sec15 | On rocky shoreline | Adams, Doyle D. | . | 7/28/1958 | 1958 | . | 3822 |
| Polygonaceae | Rumex obtusifolius L. | . | Dickinson. | Iowa Lakeside Laboratory | . | N40, reverted prairie | Bloethe, D., K. Cogan, & S. Pedersen | . | 7/26/1973 | 1973 | Annot.: Iowa Nat. Areas Inventory Jeanne N. Bates 1983-08-06; !, R. stenophyllus Ledeb., J. Novacele Bates, 08-06-1983; !, D.R. -valves 2-10mm. -pedicels several x longer than valves -pedicels jointed not near base -inflorescence dense -valves coarse-toothed, not spinulose - all valves ?? tubercle, 08-1993. | 5153 |
| Polygonaceae | Rumex verticillatus L. | . | Johnson. | East bank of Iowa River, Iowa City | . | . | Miller, Robert C. | . | 9/4/1943 | 1943 | . | 3826 |
| Portulacaceae | Portulaca oleracea L. | . | Dickinson. | Iowa Lakeside Laboratory | . | Dry roadside. Fls minute, leaves and stems succulent, fls yellow | Bloethe, D., K. Cogan, & S. Pedersen | . | 7/13/1973 | 1973 | . | 5151 |
| Portulacaceae | Portulaca oleracea L. | . | Dickinson. | Iowa Lakeside Laboratory | . | Garden weed | Grant, Martin L. | 13982 | 7/19/1959 | 1959 | . | 3947 |
| Portulacaceae | Portulaca oleracea L. | . | Lyon. | Gitchie Manitou | . | . | Grant, Martin L. | 12503 | 8/12/1954 | 1954 | . | 3841 |
| Portulacaceae | Talinum parviflorum Nutt. | . | Lyon. | 2miles east of the NW corner of Lyon County | . | Sioux quartzite exposure | Shimek, Bohumil | . | 06/18/1897 | 1897 | Iowa Nat. Areas Inventory Jeanne N. Bates 1983-08-06 | 1662 |
| Portulacaceae | Talinum parviflorum Nutt. | . | Lyon. | Gitchie Manitou | . | Quartzite flats. Co pink | Grant, Martin L. | 11250 | 8/8/1949 | 1949 | Iowa Nat. Areas Inventory Jeanne N. Bates 1983-08-06 | 1756 |
| Primulaceae | Androsace occidentalis Pursh | . | Muscatine. | East of the Cedar River R.R. bridge, West of Bayfield | . | Cactus opening on sandy flat | Shimek, Bohumil | . | 5/8/1920 | 1920 | . | 2283 |
| Primulaceae | Lysimachia ciliata L. | . | Clayton. | Sny Magill bottoms south of McGregor | . | Low places in alluvial woods | Shimek, Bohumil | . | 8/8/1921 | 1921 | Orig. i.d.: Steironema ciliatum (L.) Raf. Annot.: = Lysimachia ciliata L. [anon.] | 2284 |
| Primulaceae | Lysimachia ciliata L. | . | Dickinson. | Floete Prairie | . | Marshy prairie slough | Zylstra, Connie | . | 7/25/1958 | 1958 | . | 4081 |
| Primulaceae | Lysimachia ciliata L. | . | Dickinson. | Iowa Lakeside Laboratory | . | N40, moist stream edge. Fls yellow, maroon center | Bloethe, D., K. Cogan, & S. Pedersen | . | 7/18/1973 | 1973 | . | 5150 |
| Primulaceae | Lysimachia ciliata L. | . | Dickinson. | Mini-Waken State Park | . | Sparsely wooded area | Severe, Doris | 44 | 7/27/1957 | 1957 | . | 4080 |
| Primulaceae | Lysimachia ciliata L. | . | Dickinson. | SW of Miller's Bay | . | Prairie | Shimek, Bohumil | . | 7/11/1912 | 1912 | Orig. i.d.: Steironema ciliatum (L.) Raf. Annot.: Lysimachia ciliata L., Martin L. Grant, 1949 | 987 |
| Primulaceae | Lysimachia ciliata L. | . | Dickinson. | West Okoboji Pr. [?] | . | . | Lohman, M.L. | . | 8/16/1925 | 1925 | Orig. i.d.: Steironema ciliatum (L.) Raf. Annot.: Lysimachia ciliata L., Martin L. Grant, 1949 | 988 |
| Primulaceae | Lysimachia ciliata L. | . | Emmet. | Anderson Prairie State Preserve. | . | Wet prairie between hills. | Nixon, Jennifer, Heath Reinke, Michaeleen Gerken | . | 7/6/2001 | 2001 | . | 5630 |
| Primulaceae | Lysimachia ciliata L. | . | Johnson. | Black's Spring | . | Prairie opening | Shimek, Bohumil | . | 7/21/1911 | 1911 | Orig. i.d.: Steironema ciliatum (L.) Raf. Annot.: = Lysimachia ciliata L.[anon.] | 2285 |
| Primulaceae | Lysimachia hybrida Michx. | . | Dickinson. | Arend's Kettlehole Pond. Sec. 33, NE-SW. | T99N_R37W_Sec33 | Marsh edge | Grant, Martin L. | 14426 | 8/11/1960 | 1960 | . | 4332 |
| Primulaceae | Lysimachia hybrida Michx. | . | Osceola. | Rush Lake | . | Marsh. Co yellow | Grant, Martin L. | 11224 | 7/29/1949 | 1949 | . | 989 |
| Primulaceae | Lysimachia lanceolata Walt. | . | Washington. | Iowa Junction | . | Low alluvial ground | Shimek, Bohumil | . | 7/18/1908 | 1908 | Orig. i.d.: Steironema lanceolatum (Walt.) Gray. Annot.: Ludwigia, Robert F. Thorne, 1961; = Lysimachia lanceolata Walt., D.R. 08-1993; Nummularia lanceolata (Walter) Kuntze [The Plant List (www.theplantlist.org)]. | 2286 |
| Primulaceae | Lysimachia quadriflora Sims | . | Clay. | Kirchner Prairie | . | Dry prairie. Plants common, but scattered. | Insko, Mike & Todd Pietig | 3 | 7/12/2002 | 2002 | . | 5681 |
| Primulaceae | Lysimachia quadriflora Sims | . | Dickinson. | Cayler Prairie. Sec. 17, SW-NW. | T99N_R37W_Sec17 | . | Grant, Martin L. | 14388 | 8/1/1960 | 1960 | . | 3913 |
| Primulaceae | Lysimachia quadriflora Sims | . | Dickinson. | Floete Prairie | . | Low moist prairie | Zylstra, Connie | . | 8/15/1958 | 1958 | . | 4082 |
| Primulaceae | Lysimachia quadriflora Sims | . | Dickinson. | Silver Lake Fen | T100N_R38W_Sec32 | Wet ground | Shook, A. D. & E. O. Beal | 99 | 8/8/1950 | 1950 | . | 990 |
| Primulaceae | Lysimachia quadriflora Sims | . | Dickinson. | Silver Lake | . | . | Grant, Martin L. | 11179 | 7/6/1949 | 1949 | . | 992 |
| Primulaceae | Lysimachia quadriflora Sims | . | Emmet. | Estherville. Sec. 21, SW1/4. | T100N_R34W_Sec21 | Upland calcareous bog. Co yellow | Grant, Martin L. | 8794 | 7/8/1948 | 1948 | . | 993 |
| Primulaceae | Lysimachia quadriflora Sims | . | Johnson. | East of Iowa City | . | Low ground along railroad | Shimek, Bohumil | . | 7/19/1917 | 1917 | Orig. i.d.: Steironema quadriflorum (Sims.) Hitchc. Annot. = L. quadriflora Sims [anon.]; Nummularia quadriflorum (Sims) Farw. [The Plant List (www.theplantlist.org)]. | 2287 |
| Primulaceae | Lysimachia quadriflora Sims | . | Pocahontas. | Kalsow Prairie | . | Prairie. Co yellow | Grant, Martin L. | 12382 | 7/28/1954 | 1954 | . | 2526 |
| Primulaceae | Lysimachia terrestris (L.) BSP | . | Hancock. | Pilot Knob State Park, Dead Man's Lake | T97N_R23W_Sec4 | On sphagnum mat of bog adj. to lake | Begres, F.M. | . | 7/9/1968 | 1968 | . | 4798 |
| Primulaceae | Lysimachia terrestris (L.) BSP | . | Hancock. | Pilot Knob, Dead Man's Lake | . | Floating sphagnum mat | Grant, Martin L. | 12312 | 7/8/1954 | 1954 | . | 1978 |
| Primulaceae | Lysimachia thyrsiflora L. | . | Dickinson. | Plants of outlet of Lower Gar Lake. | T98N_R36W_ Sec5&6 | Margin. | Shannon, Jerry A. | 10 | 7/28/1961 | 1961 | . | 5562 |
| Primulaceae | Lysimachia thyrsiflora L. | . | Dickinson. | Silver Lake. Sec. 32, SW-NW. | T100N_R38W_Sec32 | Marsh | Grant, Martin L. | 14431 | 8/15/1960 | 1960 | . | 4337 |
| Primulaceae | Lysimachia thyrsiflora L. | . | Dickinson. | Silver Lake | . | Hanging bog | Anderson, W. A. | . | 6/23/1935 | 1935 | . | 994 |
| Primulaceae | Lysimachia thyrsiflora L. | . | Hancock. | Pilot Knob, Dead Man's Lake | . | Floating sphagnum mat | Grant, Martin L. | 12316 | 7/8/1954 | 1954 | . | 1979 |
| Pyrolaceae | Monotropa uniflora L. | . | Jones. | Duslow [?] | . | . | Cameron, J.E. | . | 06/25/1895 | 1895 | As determined, Tom S. Cooperrider, 01-10-1958 | 4083 |
| Pyrolaceae | Pyrola elliptica Nutt. | . | Delaware. | South bank of Prairie Creek. Coffins Grove twnshp. | . | . | Thomas, A. O. | . | 7/7/1915 | 1915 | . | 2446 |
| Pyrolaceae | Pyrola elliptica Nutt. | . | Dubuque. | . | . | . | Anderson, John A. | . | 6/26/1900 | 1900 | . | 4905 |
| Family | Scientific Name | Subspecific Category |
County | Locality | Tshp•Range•Sec. | Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
Accession Number |
| Plantaginaceae | Penstemon gloxinioides Hort. | . | Nobles | Worthington | . | Garden in town | Gustafson, John | . | 7/10/1958 | 1958 | See Scrophulariaceae in Eilers & Roosa [1994]. | 4222 |
| Plantaginaceae | Penstemon gracilis Nutt. | . | Cottonwood | Red Rock Falls. Sec. 36, NE1/4. | T108N_R36W_Sec36 | Rock flat. Co light blue, lip purple-striped | Grant, Martin L. | 8767 | 7/2/1948 | 1948 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1180 |
| Plantaginaceae | Penstemon gracilis Nutt. | . | Rock | 3 miles north of Luverne | . | Quartzite prairie. Co pale lavender | Grant, Martin L. | 12240 | 6/30/1954 | 1954 | See Scrophulariaceae in Eilers & Roosa [1994]. | 1995 |
| Plantaginaceae | Plantago purshii R. & S. | . | Cottonwood | Flora of MN. Red Rock Falls. | . | Open grassland. | Clark, Ellen | . | 6/28/1971 | 1971 | Red Rock Falls on label probably refers to Red Rock Falls Park, Cottonwood Co., MN | 5473 |
| Plantaginaceae | Plantago purshii R. & S. | . | Cottonwood | Red Rock Falls. Sec. 36, NE1/4. | T108N_R36W_Sec36 | Rock flat | Grant, Martin L. | . | 7/2/1948 | 1948 | . | 1208 |
| Polygonaceae | Polygonum tenue Michx. | . | Rock | Luverne | . | Quartzite | Grant, Martin L. | 8316 | 8/24/1938 | 1938 | . | 1716 |
| Portulacaceae | Portulaca oleracea L. | . | Rock | Luverne | . | Quartzite | Grant, Martin L. | 8314 | 8/24/1938 | 1938 | . | 1717 |
| Portulacaceae | Talinum parviflorum Nutt. | . | Cottonwood | Shenk corner. Sec. 5, SE-SE. | T107N_R35W_Sec5 | Rock-flat. Co pink, leaves terete | Grant, Martin L. | 8754 | 7/2/1948 | 1948 | . | 728 |
| Portulacaceae | Talinum parviflorum Nutt. | . | Rock | Luverne | . | Quartzite | Grant, Martin L. | 8315 | 8/24/1938 | 1938 | . | 1718 |
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