Coreopsis tinctoria Nuttall var. tinctoria . Common name: Calliopsis, Plains Coreopsis. Phenology: May-Sep. Habitat: Streambanks, riverbanks, roadsides and other disturbed places. Distribution: Var. tinctoria was apparently widespread in the Great Plains and sc. United States, now distributed nearly throughout North America.
Origin/Endemic status: Native
Synonymy ⓘ: = C, K4, NE, Va, Smith (1976); > Coreopsis cardaminaefolia (DC.) Torr. & A.Gray — Tx; > Coreopsis cardaminefolia (DC.) Torr. & A.Gray — RAB, S, Sherff & Alexander (1955); > Coreopsis stenophylla Boynton — Sherff & Alexander (1955); < Coreopsis tinctoria Nutt. — Ar, F, Fl7, FNA21, G, GrPl, GW2, Il, Mex, Mi, Mo2, NcTx, NY, Oh3, Ok, Pa, SE1, Tat, Tn, Tx, W, WH3, WV; > Coreopsis tinctoria Nutt. — RAB, S; > Coreopsis tinctoria Nutt. var. tinctoria — Sherff & Alexander (1955); Coreopsis tinctoria Nutt. Basionym: Coreopsis tinctoria Nutt. 1821
Links to other floras: < Coreopsis tinctoria - FNA21
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Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: FAC (taxonomic split from wetland indicator species)
- Eastern Mountains and Piedmont: FAC (taxonomic split from wetland indicator species)
- Great Plains: FAC (taxonomic split from wetland indicator species)
- Midwest: FACU (taxonomic split from wetland indicator species)
- Northcentral & Northeast: FACU (taxonomic split from wetland indicator species)
Heliophily ⓘ: 9
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Horticultural Information
Intro: Erect, tap-rooted annual of roadsides and other disturbed places.
Stems: Stems unbranched, smooth.
Leaves: Leaves opposite, sessile and petiolate, smooth; basal and lower leaves once or twice pinnately divided into linear segments to 2 in. long.
Inforescence:
Flowers: Composite flowers in a branched, terminal cluster; heads yellow with maroon centers, about 1 1/2 in. wide, consisting of 8 yellow ray florets, which are reddish-brown at base and 3-toothed at tip, encirclng a dense center of tiny maroon or yellow, tubular, 4-lobed disk flowers; surrounding the base of the head are 2 different series (inner and outer) of bracts. .
Fruits:
Comments: Probably introduced from farther west.
Height: 1-3 ft.
plant sale text:
bloom table text:
description: Erect, tap-rooted annual of roadsides and other disturbed places.
stems: Stems unbranched, smooth.
leaves: Leaves opposite, sessile and petiolate, smooth; basal and lower leaves once or twice pinnately divided into linear segments to 2 in. long.
inflorescence:
flowers: Composite flowers in a branched, terminal cluster; heads yellow with maroon centers, about 1 1/2 in. wide, consisting of 8 yellow ray florets, which are reddish-brown at base and 3-toothed at tip, encirclng a dense center of tiny maroon or yellow, tubular, 4-lobed disk flowers; surrounding the base of the head are 2 different series (inner and outer) of bracts. .
fruits:
comments: Probably introduced from farther west.
cultural notes:
germination code:
native range:
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