| Family | Scientific Name | Subspecific Category | County | Locality | Tshp•Range•Sec. or Lat•Long |
Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
| Caryophyllaceae | Cerastium arvense L. | . | Prince of Wales-Outer Ketchikan | Hyder, AK | . | Mouse ear chickweed | Whited, Kirk | 1248 | 13-Jun-1924 | 1924 | . |
| Caryophyllaceae | Stellaria borealis Bigelow | . | Prince of Wales-Outer Ketchikan | Along Salmon River road near 9 mile. [presumably near Hyder] | . | . | Whited, Kirk | 1332 | 25-Jul-1924 | 1924 | Original i.d. Stellaria uliginosa. |
| Caryophyllaceae | Stellaria media (L.) Vill. | . | Prince of Wales-Outer Ketchikan | Hyder, AK | . | Chickweed. Weak decumbent stems in protected places. Sexual forms of the plant. | Whited, Kirk | 1286 1/2 | 1-Aug-1924 | 1924 | . |
| Cornaceae | Cornus canadensis L. | . | Prince of Wales-Outer Ketchikan | Hyder, AK Texas Creek flat. | . | . | Whited, Kirk | 1165 | 6-Jul-1924 | 1924 | No specimen present. |
| Cornaceae | Cornus stolonifera Michx. | . | Prince of Wales-Outer Ketchikan | Hyder, AK | . | Damp brush | Whited, Kirk | 1255 | 15-Jun-1924 | 1924 | see Cornus sericea L. ssp. sericea [theplantlist.org] |
| Family | Scientific Name | Subspecific Category |
County | Locality | Tshp•Range•Sec or Lat•Long |
Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
| Caprifoliaceae | Lonicera sempervirens L. | . | Duval | Jacksonville, FL | . | Thicket along garden fence. Trumpet honeysuckle. | Mills, H.R. | . | 22-Apr-1911 | 1911 | . |
| Convolvulaceae | Ipomoea Pes-Caprae Roth | . | Duval | Pablo Beach, FL | . | Ocean beach. Morning-glory | Mills, H.R. | . | 25-Sep-1911 | 1911 | current name of location is Jacksonville Beach, FL |
| Convolvulaceae | Ipomoea littoralis Blume | . | Duval | Pablo Beach, FL | . | Sea shore. Morning-glory | Mills, H.R. | . | 9-Oct-1910 | 1910 | current name of location is Jacksonville Beach, FL |
| Convolvulaceae | Ipomoea speciosa (L. f.) Pers. | . | Duval | Pablo Beach, FL | . | Sand. Morning-glory | Mills, H.R. | . | 10-Oct-1910 | 1910 | see Argyreia nervosa (Burm. f.) Bojer [theplantlist.org] current name of location is Jacksonville Beach, FL |
| Family | Scientific Name | Subspecific Category |
County | Locality | Tshp•Range•Sec or Lat•Long |
Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
| Caprifoliaceae | Triosteum perfoliatum L. | . | Cook | Beverly Hills, IL | . | Open woods. Grows in clusters. Horse gentian, fever root. | Mills, H.R. | . | 23-May-1909 | 1909 | . |
| Caryophyllaceae | Lychnis githago (L.) Scop. | . | Cook | Beverly Hills, IL | . | Not common. Field. Corn cockle. | Mills, H.R. | . | 10-Oct-1909 | 1909 | see Agrostemma githago L. [theplantlist.org] |
| Caryophyllaceae | Silene latifolia Poir. | . | Cook | Beverly Hills, IL | . | Meadow ditch. Bladder campion | Mills, H.R. | . | 10-Jul-1910 | 1910 | . |
| Convolvulaceae | Convolvulus sepium L. | . | Cook | Beverly Hills, IL | . | Open meadow. Hedge bindweed | Mills, H.R. | . | 10-Jul-1910 | 1910 | see Calystegia sepium (L.) R.Br. [theplantlist.org] |
| Family | Scientific Name | Subspecific Category |
County | Locality | Tshp•Range•Sec or Lat•Long |
Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
| Caprifoliaceae | Lonicera glauca Hook. f. & Thomson | . | . | Osborne, IN | . | Dense bog or swampy jungle. Tube, style and base of filaments bearded. Honeysuckle, woodbine. | Mills, H.R. | 287 | 30-May-1909 | 1909 | see Lonicera semenovii Regel [theplantlist.org] |
| Family | Scientific Name | Subspecific Category |
County | Locality | Tshp•Range•Sec or Lat•Long |
Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
| Campanulaceae | . | . | Linn | Cornell College. Found in area between King Chapel and Bowman. | N41deg 55.468' W 91 deg 25.448' | Green stem with darker green oval shaped leaves with light colored main vein. Flowers are grouped together. Purple bell shape. altitude 1318' +/- 492' | Eanes, Kelley | 15 | 9-May-1997 | 1997 | . |
| Campanulaceae | . | . | Linn | Cornell Property. Found near West Science building in the afternoon. | N41deg55.468' W91deg25.44' | Moist ground. Flowers were open. Leaves are ovate and entire. Leaves are green and smooth. The leaves are alternating on the stem. The stem is smooth and green. The flowers are bluish-purple in color. alt.1318' +/- 492'. | Meier, Michelle T. | 17 | 9-May-1997 | 1997 | I.D. in need of verification. |
| Campanulaceae | Campanula americana L. | . | Emmet | Fort Defiance State Park | . | creek bank in oak-hickory forest. Tall Bell flower | Christiansen, Paul | 341 | 28-Jul-1965 | 1965 | . |
| Campanulaceae | Campanula americana L. | . | Linn | Mt. Vernon Quarry | . | Leaves lance-shaped to oblong-ovate. Blue flowers in terminal spikes. Star-shaped petals are fused together. Long, curved style. 1-6 ft. Rich soils, thickets, banks. | Kupko, Megan | 50 | 14-Jul-1999 | 1999 | . |
| Campanulaceae | Campanula americana L. | . | Linn | Mt. Vernon, IA | . | Grove. Pallasades [sic] of the Cedar (River). Tall bellflower. | . | . | 25-Oct-1903 | 1903 | . |
| Campanulaceae | Campanula americana L. | . | Linn | Mt. Vernon, IA | . | Woods. Tall bellflower. | Mills, H.R. | 79 | 12-Aug-1906 | 1906 | . |
| Campanulaceae | Campanula americana L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | semi-open woodland, 1 m. high | Christiansen & Chadek | 153 | 30-Jul-1969 | 1969 | . |
| Campanulaceae | Campanula aparinoides Pursh | . | Clayton | Koop Timber Tract | T93N_R4W_Sec.5 | wooded slope in rocky ravine. Marsh bellflower | Christiansen, Paul | 708 | 15-Jun-1968 | 1968 | . |
| Campanulaceae | Campanula aparinoides Pursh | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Low prairie. NE1/4,SW1/4_Sec.33 | Christiansen, Paul | 836 | 28-Jul-1978 | 1978 | . |
| Campanulaceae | Campanula aparinoides Pursh | . | Linn | Marion, IA | . | Open marshy pasture. Marsh bell flower | . | . | 25-Jun-1905 | 1905 | . |
| Campanulaceae | Campanula aparinoides Pursh | . | Winnebago | Pilot Knob State Park | . | On Sphagnum mat on bog. Marsh bell-flower | Christiansen, Paul A. | 624 | 10-Aug-1967 | 1967 | . |
| Campanulaceae | Campanula rotundifolia L. | . | Allamakee | Harper's Ferry just north of X52. | T97N_R2W_Sec.7 | goat prairie. Mid-slope on east-facing rocky prairie. | Christiansen, P. | 1096 | 28-Jun-1985 | 1985 | . |
| Campanulaceae | Campanula rotundifolia L. | . | Linn | Mt. Vernon, IA. Palisades | . | Rocks. Harebell | . | . | 15-Jul-1905 | 1905 | . |
| Campanulaceae | Campanula rotundifolia L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | prairie opening bluff edge | Christiansen & Chadek | 138 | 30-Jul-1969 | 1969 | . |
| Campanulaceae | Lobelia cardinalis L. | . | Cedar | Fields timber | T82N_R1W_Sec.1 | Partly shaded pond bank. Cardinal flower | Fields, Jess | 317 | 26-Jul-1982 | 1982 | . |
| Campanulaceae | Lobelia inflata L. | . | Linn | Mt. Vernon, IA | . | . | Newton, G.W. | . | October 1, 1892 | 1892 | Family on label: Lobeliaceae |
| Campanulaceae | Lobelia kalmii L. | . | Dickinson | Excelsior Fen | T99N_R38W_Sec.10 | on raised portion of fen | Christiansen, Paul | 489 | 22-Jul-1965 | 1965 | Family on label: Lobeliaceae |
| Campanulaceae | Lobelia siphilitica L. | . | Linn | Mt. Vernon, IA | . | Edge of brook. Great lobelia | Mills, H.R. | . | 12-Aug-1906 | 1906 | Family on label: Lobeliaceae |
| Campanulaceae | Lobelia siphilitica L. | . | Linn | Mt. Vernon, IA | . | Great lobelia | Newton, G.W. | . | September 15, 1892 | 1892 | Family on label: Lobeliaceae |
| Campanulaceae | Lobelia siphilitica L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | creek bank, sandy soil | Christiansen & Chadek | 166 | 11-Aug-1969 | 1969 | Family on label: Lobeliaceae |
| Campanulaceae | Lobelia siphilitica L. | . | Wright | 1 mile NW of Dows, IA | . | On railroad near highway. Moist ditch, in patches. | Christiansen, Paul | 548 | 10-Sep-1965 | 1965 | Family on label: Lobeliaceae |
| Campanulaceae | Lobelia sp. | . | Louisa | Big Sand Mound Prairie Restoration Site | . | Sandy prairie soil. Plant has reddish stem and them green leaves. Flower is purple with white center. | Wallace, Joel | 21 | 15-May-1997 | 1997 | Family on label: Lobeliaceae. I.D. in need of verification |
| Campanulaceae | Lobelia sp. | . | Muscatine | Big Sand Mound Preserve | N41deg20.493' W91deg5.265' | Found by itself in the middle of the large open hill facing north. Leaves and stem are dark green. Flowers are deep purple with five petals. Sweet smell. alt. 648ft. +/- 154 ft. | Eanes, Kelley | 50 | 15-May-1997 | 1997 | Family on label: Lobeliaceae. I.D. in need of verification |
| Campanulaceae | Lobelia sp. | . | Muscatine | Big Sand Mound Preserve | N41deg20.49' W91deg5.265' | Found in open sunny field. Blue flowers, very small, zygomorphc. Basal leaves very small, alternate, and smooth. Anthers are not visible. alt. 648ft. +/- 154 ft. | Thompson, L. S. | 24 | 15-May-1997 | 1997 | Family on label: Lobeliaceae. I.D. in need of verification |
| Campanulaceae | Lobelia sp. | . | Muscatine | Big Sand Mound Preserve | N41deg20.493' W91deg5.265' | Found in sandy ground of newly restored prairie in the afternoon. Flowers appear to be 2-lipped (2 lobes above, 3 below). The flowers are a deep violet color. The leaves are linear and green. The stem is green and smooth. There is no apparent hair on the stems or leaves. alt. 648ft. +/- 154 ft. | Meier, Michelle T. | 42 | 15-May-1997 | 1997 | Family on label: Lobeliaceae. I.D. in need of verification |
| Campanulaceae | Lobelia sp. | . | Muscatine | Big Sand Mound Preserve | N41deg20.493' W91deg5.265' | Grows on prairie. Comm, purple, leaves smooth. alt. 648ft. +/- 154 ft. | Augden, N.H. | 25 | 15-May-1997 | 1997 | Family on label: Lobeliaceae. I.D. in need of verification |
| Campanulaceae | Lobelia sp. | . | Muscatine | Big Sand Mound Preserve | N41deg20.493' W91deg5.265' | Located in a very sandy, newly restored prairie. Stem is very thin, bearing several flowers, terminally and auxiliary. Leaves are alternate, with parallel venation, glabrous. Flowers in small clusters, individual flowers are minute (1/4in. long) with a very deep purple corolla. Flowers are tubular and have slender spurs. 4-5 inches, found in abundant sunlight. alt. 648ft. +/- 154 ft. | Price, L. L. | 60 | 15-May-1997 | 1997 | Family on label: Lobeliaceae. I.D. in need of verification |
| Campanulaceae | Lobelia sp. | . | Muscatine | Big Sand Mound | N41deg20.494' W91deg5.2666' | Sunny open area. Purple and white petals. Long green/brown stem. Green leaves. Flowers in clusters, but clusters sparse. alt. 648ft. +/- 154 ft. | . | . | . | . | Family on label: Lobeliaceae. I.D. in need of verification |
| Campanulaceae | Lobelia spicata Lam. | . | Dickinson | Cayler Prairie | . | mesic prairie slope | Christiansen, Paul | 245 | 13-Jul-1965 | 1965 | Family on label: Lobeliaceae. |
| Campanulaceae | Lobelia spicata Lam. | . | Dickinson | Highway 9 prairie, Superior, IA | . | moist prairie | Christiansen, Paul | 407 | 29-Jul-1965 | 1965 | Family on label: Lobeliaceae. |
| Campanulaceae | Lobelia spicata Lam. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Upland prairie. NE1/4_Sec.33. | Christiansen, Paul | 761 | 21-Jun-1978 | 1978 | Family on label: Lobeliaceae. |
| Campanulaceae | Lobelia spicata Lam. | . | Linn | Mt. Vernon, IA | . | . | Newton, G.W. | . | June 24, 1892 | 1892 | Family on label: Lobeliaceae. |
| Campanulaceae | Lobelia spicata Lam. | . | Mills | Wearin Prairie | . | Leaves alternate decreasing in size towards tip; hairy. Long raceme of light to medium blue flowers with tub-like corolla with three lower lobes. Prairies, roadsides, open areas. | Kupko, Megan | 6 | 15-Jun-1999 | 1999 | . |
| Campanulaceae | Specularia perfoliata (L.) A. DC. | . | Linn | Lisbon, IA | . | Glade. Venus looking glass. | . | . | 24-Jun-1904 | 1904 | See Triodanis perfoliata (L.) Nieuwl. [theplantlist.org] |
| Campanulaceae | Triodanis perfoliata (L.) Nieuwl. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | Solidago-Cirsium old field | Christiansen & Chadek | 102 | 2-Jul-1969 | 1969 | . |
| Cannabaceae | Cannabis sativa L. | . | Linn | Mt. Vernon, IA | . | Field along fence. Pistillate specimen. Hemp. | Mills, H.R. | 306 | 5-Sep-1909 | 1909 | . |
| Cannabaceae | Cannabis sativa L. | . | Linn | Mt. Vernon, IA | . | Field along fence. Staminate. Hemp. | Mills, H.R. | 306 | 5-Sep-1909 | 1909 | . |
| Cannabaceae | Cannabis sativa L. | . | Linn | Mt. Vernon | . | Leaves fine, serrated, segmented, palmate, with 5-7 lobes. Both male and female plants flower; female plant produces the seeds. Flowers greenish, sticky. 5-14 ft. Open fields, prairies, roadsides, cultivated. | Kupko, Megan | 54 | 18-Jul-1999 | 1999 | . |
| Cannabaceae | Celtis occidentalis L. | . | Dickinson | Iowa Lakeside Laboratory Grounds | T99N_R37W_Sec.23 | upper woodland. hackberry. | Christiansen, Paul A. | 203 | 12-Jul-1965 | 1965 | Family on label: Ulmaceae |
| Cannabaceae | Celtis occidentalis L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | rocky outcrop, 4 m. tall. | Christiansen & Chadek | 184 | 30-Jul-1969 | 1969 | Family on label: Ulmaceae |
| Caprifoliaceae | . | . | Linn | Cornell College Campus, Located in front of Merner Hall. | N41deg55.468' W91deg25.448' | Tree, approximately 15-20 feet tall. Leaves are varied, some are round and others are oval. Margins serrate, glabrous. Flowers in an umbel cluster. Flowers are tiny and green. Alt. 1318 ft +/- 492 ft. | Price, L. L. | 28 | 9-May-1997 | 1997 | I.D. in need of verification. |
| Caprifoliaceae | Lonicera sp. | . | Linn | Cornell College Campus. Located to the right of Merner Hall's main entrance. | N41deg55.468' W91deg25.448' | Flowers are bright pink and are long and tubular in pairs along the stem. Leaves are opposite, simple, entire with pinnate venation. Shape of leaves is an egg to slightly heart-shaped. Bush is about 10 feet in height, found in moderate sun. Alt. 1318 ft +/-492ft | Price, L. L. | 29 | 9-May-1997 | 1997 | . |
| Caprifoliaceae | Lonicera sp. | . | Linn | Saylor Phelps Woods | N41deg51.599' W91deg23.050' | Located in a woody thicket. Flowers are bright pink, long and tubular and in pairs along the stem. Leaves are opposite, simple, entire with pinnate venation, pubescent underneath. Shape of leaves is an egg to slightly heart-shaped. Bush is about 10 feet in height, found in shade. | Price, L. L. | 44 | 13-May-1997 | 1997 | . |
| Caprifoliaceae | Lonicera sp. | . | Linn | Saylor Phelps Woods | N41deg51.599' W91deg23.050' | Located in sandy opening of a woody thicket. Flowers are white, long and tubular and in pairs along the stem. Leaves are opposite, simple, entire with pinnate venation. Shape of leaves is an egg to slightly heart-shaped. Bush is about 10 feet in height, found in abundant sun. | Price, L. L. | 41 | 13-May-1997 | 1997 | . |
| Caprifoliaceae | Lonicera sullivantii Gray | . | Linn | Mt. Vernon, IA. Pallasades [sic] | . | High bluff, Pallasades [sic] Honeysuckle, woodbine. | . | . | 19-Jun-1904 | 1904 | . |
| Caprifoliaceae | Lonicera tatarica L. | . | Dickinson | Iowa Lakeside Laboratory Grounds | T99N_R3W_Sec.23 | upper woodlands. Honeysuckle | Christiansen, Paul | 196 | 12-Jul-1965 | 1965 | . |
| Caprifoliaceae | Lonicera tatarica L. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Lowland aspen grove. NE1/4,SW1/4_Sec.33 | Christiansen, Paul | 816 | 30-Jun-1978 | 1978 | . |
| Caprifoliaceae | Lonicera tatarica L. | . | Linn | Cornell Campus | . | Cultivated Tartarian Honeysuckle | Naik, Dhansukh | 1194 | 13-May-1967 | 1967 | . |
| Caprifoliaceae | Symphoricarpos occidentalis Hook. | . | Dickinson | Iowa Lakeside Laboratory Grounds | T99N_R3W_Sec.23 | edge of upper woodland. Wolfberry. 1 of 2 sheets | Christiansen, Paul | 198 | 12-Jul-1965 | 1965 | spelling on label: Symphoricarpus occidentalis |
| Caprifoliaceae | Symphoricarpos occidentalis Hook. | . | Dickinson | Iowa Lakeside Laboratory Grounds | T99N_R3W_Sec.23 | edge of upper woodland. Wolfberry. 2 of 2 sheets | Christiansen, Paul | 198 | 12-Jul-1965 | 1965 | spelling on label: Symphoricarpus occidentalis |
| Caprifoliaceae | Triosteum perfoliatum L. | . | Linn | Mt. Vernon, IA | . | . | Newton, G.W. | . | June 6, 1892 | 1892 | . |
| Caprifoliaceae | Triosteum perfoliatum L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | wooded | Christiansen & Chadek | 68 | 18-Jun-1969 | 1969 | . |
| Caprifoliaceae | Triosteum perfoliatum L. | . | Mitchell | On ICRR | T97N_R16W_Sec.6 | disturbed woods. Tinker's Weed | Christiansen, Paul | 500 | 22-Aug-1965 | 1965 | . |
| Caprifoliaceae | Valeriana edulis Nutt. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | lowland prairie. NE1/4_Sec. 33 | Christiansen, Paul A. | 828 | 21-Jul-1978 | 1978 | Family on label: Valerianaceae |
| Caprifoliaceae | Weigela florida (Bunge) A. DC. | . | Lee | Shimek State Forest | T67N_R7W_Sec.8 | Cultivated shrub, 2m tall, upland roadside. | Christiansen, P. | 1054 | 12-May-1983 | 1983 | spelling on label: Weigelia florida A.DC. |
| Caryophyllaceae | . | . | Muscatine | Big Sand Mound Preserve | N41deg20.493' W91deg5.265' | Grows on praire. Common, bluish-purple. Leaves fuzzy. alt. 648ft. +/- 154ft. | Augden, N.H. | 30 | 15-May-1997 | 1997 | . |
| Caryophyllaceae | . | . | Muscatine | Big Sand Mound | N41deg20.493' W91deg5.265' | Located in a very sandy newly restored prairie. Flowers minute with a vibrant blue corolla. Leaves are oval to oblong and very small (1/4 in. diameter). Very inconspicuous plant (1 - 1.5 in tall), located in a sunny spot. alt. 648ft. +/- 154ft. Sandwort | Price, L. L. | 51 | 15-May-1997 | 1997 | . |
| Caryophyllaceae | Arenaria lateriflora L. | . | Linn | Mt. Vernon, IA | . | sandwort. hazel thicket. | . | . | 30-May-1905 | 1905 | see Moehringia lateriflora (L.) Fenzl [theplantlist.org] |
| Caryophyllaceae | Arenaria serpyllifolia L. | . | Muscatine | Big Sand Mound Preserve | N41deg20.494' W91deg5.266' | Tiny, blue flowers. Green stem and leaves. Plant only 1-2 inches in height. Sunny area. Found in clusters but clusters sparse. elev. 648ft. +/- 154ft. Thyme-leaved sandwort | Arwood, J. M. | 33 | 15-May-1997 | 1997 | . |
| Caryophyllaceae | Arenaria sp. | . | Louisa | Big Sand Mound Prairie Restoration Site | . | Sandy prairie soil. Tiny purple flower at termianl end of stem. Leaves green on top, reddish undersides and red stem. | Wallace, Joel | 20 | 15-May-1997 | 1997 | I.D. in need of verification. |
| Caryophyllaceae | Arenaria stricta Michx. | . | Clinton | Goose Lake | T83N_R5E_Sec.21 | Limestone glade prairie | Christiansen, Paul | 1119 | 1-Jun-1987 | 1987 | . |
| Caryophyllaceae | Cerastium nutans Raf. | . | Lee | Shimek State Forest | T67N_R7W_Sec.8 | Forested floodplain. | Christiansen, P. | 1053 | 12-May-1983 | 1983 | . |
| Caryophyllaceae | Lychnis alba Mill. | . | Dickinson | Iowa Lakeside Laboratory Grounds | T99N_R3W_Sec.23 | roadside, upper slope. White Campion | Christiansen, Paul | 205 | 12-Jul-1965 | 1965 | see Silene latifolia Poir. ssp. alba (Mill.) Greuter & Burdet [theplantlist.org] |
| Caryophyllaceae | Saponaria officinalis L. | . | Linn | Ivanhoe Rd. | . | Leaves opposite, oval. Flowers white or rose petals reflexed. Stems smooth, thick-jointed. 1-2 ft. Roadsides, waste places. | Kupko, Megan | 20 | 25-Jun-1999 | 1999 | . |
| Caryophyllaceae | Saponaria officinalis L. | . | Linn | Mt. Vernon, IA | . | Roadside, open. Soapwort, bouncing bet | . | . | 15-Jul-1905 | 1905 | . |
| Caryophyllaceae | Silene antirrhina L. | . | Lyon | Gitchie Manitou State Park | . | on rocky outcrop. Campion | Christiansen, Paul | 521 | 20-Jul-1965 | 1965 | . |
| Caryophyllaceae | Silene cucubalus Wibel | . | Dickinson | 1 mi. So. of Milford, Ia. | . | Weedy, roadside area. Bladder campion | Christiansen, P. | 675 | 28-Jun-1966 | 1966 | see Silene vulgaris (Moench) Garcke [theplantlist.org] |
| Caryophyllaceae | Silene stellata (L.) Ait. f. | . | Howard | 1.5 mi E, 5 mi N of Saratoga, IA | . | upper slope. Starry Campion | Christiansen, Paul | 531 | 28-Aug-1965 | 1965 | . |
| Caryophyllaceae | Silene stellata (L.) Ait. f. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Upland prairie. NE1/4_Sec.33 | Christiansen, Paul | 837 | 28-Jul-1978 | 1978 | . |
| Caryophyllaceae | Silene stellata (L.) Ait. f. | . | Linn | Mt. Vernon, IA. C. & N.W.RR. [Chicago and Northwestern RR] | . | Starry campion | . | . | 13-Jul-1905 | 1905 | . |
| Caryophyllaceae | Silene stellata (L.) Ait. f. | . | Lyon | Gitchie Manitou State Park | . | disturbed area along lower slope. Starry Campion | Christiansen, Paul | 314 | 20-Jul-1965 | 1965 | . |
| Caryophyllaceae | Stellaria longifolia Muhl. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Moist, upland prairie. NE1/4_Sec.33 | Christiansen, Paul | 989 | 2-Jun-1979 | 1979 | . |
| Caryophyllaceae | Stellaria longifolia Muhl. | . | Linn | Mt. Vernon, IA. Pallasades [sic] | . | Glade rocks. Star chickweed, long leaved stitchwort. | . | . | 19-Jun-1904 | 1904 | . |
| Caryophyllaceae | Stellaria longifolia Muhl. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | creek botton, grassy | Christiansen & Chadek | 88 | 28-May-1969 | 1969 | . |
| Caryophyllaceae | Stellaria media (L.) Vill. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | open, grassy | Christiansen & Chadek | 87 | 20-May-1969 | 1969 | spelling on label: Stellaria media (L.) Cyrill |
| Celastraceae | Celastrus scandens L. | . | Dickinson | Milford Woods | T98N_R37W_Sec. 10 | edge, Oak-Hickory woods. Bittersweet | Christiansen, P. | 355b | 15-Jul-1965 | 1965 | . |
| Celastraceae | Celastrus scandens L. | . | Linn | Mt. Vernon, IA. Campus. [presumably Cornell College] | . | Climbing Bitter-sweet | Mills, H.R. | 252 | 20-Jul-1906 | 1906 | . |
| Celastraceae | Celastrus scandens L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | open wood upland | Christiansen & Chadek | 97 | 3-Jul-1969 | 1969 | . |
| Celastraceae | Parnassia glauca Raf. | . | Dickinson | Liver Lake Fen | . | Abundant on fen. Grass of Parnassus | Christiansen, Paul A. | 619 | 15-Aug-1967 | 1967 | Family on list: Saxifragaceae |
| Ceratophyllaceae | Ceratophyllum demersum L. | . | Dickinson | Little Miller's Bay | T99N_R37W_Sec.23 | 1 m of water. Coontail | Christiansen, Paul | 365 | 21-Jul-1965 | 1965 | . |
| Ceratophyllaceae | Ceratophyllum demersum L. | . | Hamilton | Goose Lake | . | Common in shallow water. Lyon Twp. Sec. 27. Coontail | Christiansen, P. | 11b | 25-Sep-1964 | 1964 | . |
| Cistaceae | Helianthemum becknellii Fern. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Upland prairie. NE1/4,SW1/4_Sec.33 | Christiansen, Paul | 810 | 30-Jun-1978 | 1978 | . |
| Cleomaceae | Polanisia graveolens Raf. | . | Linn | Mt. Vernon, IA. Pallasades [sic] | . | Sandy beach. | . | . | 22-Oct-1904 | 1904 | see Polanisia dodecandra (L.) DC var. dodecandra. Family listed on label: Capparidaceae |
| Convolvulaceae | Convolvulus sepium L. | . | Cedar | Hoover Prairie | . | Trailing vine with white or pink, morning-glory type flowers. Leaves arrow shaped, with blunt lobes at base. Thickets. roadsides. | Kupko, Megan | 62 | 20-Jul-1999 | 1999 | see Calystegia sepium (L.) R.Br. [theplantlist.org] |
| Convolvulaceae | Cuscuta glomerata Choisy | . | Dickinson | Silver Lake Fen | . | On Liatris pycnostachya. Dodder | Christiansen, Paul A. | 617 | 15-Aug-1967 | 1967 | . |
| Cornaceae | Cornus alternifolia L. f. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | mature woodland | Christiansen & Chadek | 112 | 16-Jul-1969 | 1969 | . |
| Cornaceae | Cornus alternifolia L. f. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | upland woods | Christiansen & Chadek | 96 | 15-Jul-1969 | 1969 | . |
| Cornaceae | Cornus asperifolia Michx. | . | Linn | Lisbon, IA | . | Thick woods, moist. Cornel, dogwood | . | . | 24-Jun-1904 | 1904 | . |
| Cornaceae | Cornus purpusii Koehne | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Upland prairie; 2m shrub. NE1/4_Sec.33 | Christiansen, Paul | 1015 | 8-Sep-1979 | 1979 | see Cornus amomum Mill. ssp. obliqua (Raf.) J.S.Wilson [theplantlist.org] |
| Cornaceae | Cornus purpusii Koehne | . | Worth | Hanlontown, IA | T98N_R21W_Sec.7 | Sedge meadow. W1/2_Sec.7 | Christiansen, Paul | 1129 | 3-May-1986 | 1986 | see Cornus amomum Mill. ssp. obliqua (Raf.) J.S.Wilson [theplantlist.org] |
| Cornaceae | Cornus racemosa Lam. | . | Dickinson | Milford Woods | T98N_R37W_Sec.10 | edge of woods, 2m shrub. Dogwood | Christiansen, Paul | 259 | 15-Jul-1965 | 1965 | . |
| Cornaceae | Cornus racemosa Lam. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Upland prairie. North 160 of Sec.33 | Christiansen, P. | 1099 | 28-Jun-1985 | 1985 | . |
| Cornaceae | Cornus racemosa Lam. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | edge of opening in forest | Christiansen & Chadek | 52 | 18-Jun-1969 | 1969 | . |
| Cornaceae | Cornus rugosa Lam. | . | Clayton | Pikes Peak State Park | . | Mid-slope, red oak-sugar maple forest, 3m shrub. Mendon Township: Sec.26,27,34,35. | Christiansen, Paul | 966 | 12-Jul-1978 | 1978 | . |
| Crassulaceae | Sedum telephium L. | . | Mitchell | 1 mi. S of Toeterville, IA | . | Roadside ditch, 3 dm tall. Live-forever | Christiansen, P. | 687 | 21-Aug-1966 | 1966 | . |
| Cucurbitaceae | Echinocystis lobata (Michx.) T&G | . | Linn | Mt. Vernon, IA | . | Thicket. Wild balsam apple | . | . | 12-Aug-1906 | 1906 | . |
| Cucurbitaceae | Echinocystis lobata (Michx.) T&G | . | Lyon | Gitchie Manitou State Park | . | climbing vine to 2m, lower slope, disturbed woodland. Wild cucumber | Christiansen, Paul | 312 | 20-Jul-1965 | 1965 | . |
| Family | Scientific Name | Subspecific Category |
County | Locality | Tshp•Range•Sec or Lat•Long |
Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
| Caryophyllaceae | Cerastium oblongifolium Torr. | . | Franklin | Leloup, KS | . | Sandy roadside. Mouse ear chickweed. | . | . | 23-Apr-1903 | 1903 | See Cerastium velutinum Raf. [theplantlist.org] |
| Family | Scientific Name | Subspecific Category |
County | Locality | Tshp•Range•Sec or Lat•Long |
Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
| Caryophyllaceae | Stellaria media (L.) Vill. | . | Berrien | Benton Harbor, MI. Open sandy bank, St. Joe River. | . | Open sandy ban, St. Joe River. Common chickweed | . | . | 25-Mar-1907 | 1907 | . |
| Convolvulaceae | Cuscuta gronovii Willd. | . | Berrien | Benton Harbor, MI Eastman springs. | . | Low, moist, woods. Parasite upon Impatiens fulva. Dodder | Mills, H.R. | 296 | 21-Aug-1909 | 1909 | . |
| Cornaceae | Cornus stolonifera Michx. | Oceana | Near Stony Lake, N. of Muskegon, Michigan. | . | 2m shrub-like growth on stabilized dune on Lake Michigan, on lee slope of first dune. Red osier | Christiansen, P. | 695 | 11-Aug-1966 | 1966 | see Cornus sericea L. ssp. sericea [theplantlist.org] |
| Family | Scientific Name | Subspecific Category |
County | Locality | Tshp•Range•Sec or Lat•Long |
Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
| Campanulaceae | Campanula aparinoides Pursh | . | Lake | Basswood Lake ACM Station | . | bog | Hellwig, Bob | 86 | 6-Aug-1966 | 1966 | . |
| Caprifoliaceae | Diervilla lonicera Mill. | . | Lake | Basswood Lake ACM Station, Skidway Is. | . | Dry, open area | Hellwig, Bob | 40b | 26-Jun-1966 | 1966 | . |
| Caprifoliaceae | Diervilla lonicera Mill. | . | Lake | ACM Wilderness Field Station. Rotunda in from of dorm. | . | Open shrubby area | Latham, Hazel | 1197 | 27-Jun-1983 | 1983 | . |
| Caprifoliaceae | Linnaea borealis L. | . | Lake | Basswood Lake ACM Station | . | near road | Hellwig, Bob | 92 | 16-Aug-1966 | 1966 | spelling on label: Linnea borealis |
| Caprifoliaceae | Lonicera canadensis Marsh. | . | Lake | ACM Wilderness Field Station. Trail behind lab. | . | Located in a stand of dense underbrush. | Latham, Hazel | 1195 | 27-Jun-1983 | 1983 | . |
| Caprifoliaceae | Lonicera canadensis Marsh. | . | Lake | ACM Wilderness Field Station. Trail to lab, near dining hall. | . | Sunny, twining up shrub | Latham, Hazel | 1196 | 22-Jun-1983 | 1983 | . |
| Caprifoliaceae | Lonicera oblongifolia (Goldie) Hook. | . | Lake | Basswood Lake ACM Station, Skidway Island. | . | open disturbed. | Hellwig, Bob | 63 | 5-Aug-1966 | 1966 | . |
| Caprifoliaceae | Lonicera tatarica L. | . | Lake | Basswood Lake ACM Station, Skidway Island | . | . | Hellwig, Bob | 61 | 5-Aug-1966 | 1966 | . |
| Caryophyllaceae | Lychnis alba Mill. | . | Lake | Basswood Lake ACM Station, Basswood Lodge road. | . | . | Hellwig, Bob | 64 | 8-Aug-1966 | 1966 | see Silene latifolia Poir. ssp. alba (Mill.) Greuter & Burdet [theplantlist.org] |
| Celastraceae | Parnassia glauca Raf. | . | Hubbard | Twin Lakes area. Itasca State Park, Park Rapids, MN | . | Moist roadside ditch. Bog star. | Christiansen, Paul A. | 458b | 5-Aug-1965 | 1965 | [perhaps Wadena Co., MN]. Family on list: Saxifragaceae |
| Cornaceae | Cornus canadensis L. | . | Lake | Basswood Lake ACM Station | . | hillside | Hellwig, Bob | 81 | 6-Aug-1966 | 1966 | . |
| Cornaceae | Cornus rugosa Lam. | . | Clearwater | Itasca State Park, Bohall Trail | . | Dogwood | Christiansen, Paul | 434 | 5-Aug-1965 | 1965 | . |
| Cornaceae | Cornus rugosa Lam. | . | Lake | ACM Wilderness Field Station Herbarium | . | Path to lab, open woods | Latham, Hazel | 1200 | 30-Jun-1983 | 1983 | . |
| Cornaceae | Cornus stolonifera Michx. | . | Clearwater | Itasca State Park, Twin Lakes | . | roadside. Red Osier | Christiansen, Paul | 492 | 5-Aug-1965 | 1965 | see Cornus sericea L. ssp. sericea [theplantlist.org] |
| Cornaceae | Cornus stolonifera Michx. | . | Lake | Basswood Lake ACM Station | . | Point east of camp. | Hellwig, Bob | 44 | 23-Jun-1966 | 1966 | see Cornus sericea L. ssp. sericea [theplantlist.org] |
| Family | Scientific Name | Subspecific Category |
County | Locality | Tshp•Range•Sec or Lat•Long |
Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
| Campanulaceae | Lobelia cardinalis L. | . | Henry | Clinton, MO | . | . | Newton, G.W. | . | . | . | Family on label: Lobeliaceae |
| Family | Scientific Name | Subspecific Category |
County | Locality | Tshp•Range•Sec or Lat•Long |
Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
| Cactaceae | Opuntia vulgaris Mill. | . | Ulster | Katrine, NY. [Location is actually probably Lake Katrine , NY] | . | Dry, stoney soil Ulster co., NY Prickly pear, Indian fig. Location is actually probably Lake Katrine , NY | . | . | 30-Jun-1902 | 1902 | see Opuntia ficus-indica (L.) Mill. [theplantlist.org] |
| Family | Scientific Name | Subspecific Category |
County | Locality | Tshp•Range•Sec or Lat•Long |
Collector's Notes |
Collector | Collection Number |
Collection Date |
Collection Year |
Special Notes and Annotations |
| Campanulaceae | Lobelia kalmii L. | . | Milwaukee | Whitefish Bay, WI | . | . | Monroe & Newton | . | July 11, 1893 | 1893 | Family on label: Lobeliaceae |
| Caprifoliaceae | Diervilla trifida Moench. | . | Columbia | Dells, WI | . | . | Newton, G.W. | . | July 1, 1893 | 1893 | see Diervilla lonicera Mill. [theplantlist.org] |
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