Coreopsis pubescens |
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hairy coreopsis, hairy tickseed, star tickseed |
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Habit | Perennials, 20–70(–90+) cm. |
Leaves | mostly cauline on proximal 2/3–7/8 of plant heights; petioles 2–10(–25+) mm; blades usually simple, rarely with 1–2(–3+) lateral lobes, simple blades or terminal lobes lance-elliptic to oblanceolate or lanceolate, 15–60(–80) × 2–25(–35) mm. |
Peduncles | (7–)12–15+ cm. |
Ray laminae | yellow, 12–15+ mm. |
Disc corollas | 4.6–5.4 mm, apices yellow. |
Phyllaries | lance-ovate to lanceolate, 5–8+ mm. |
Calyculi | of lanceolate to lance-linear bractlets 3–7 mm. |
Cypselae | 2.5–3 mm, wings ± spreading, ± chartaceous, entire. |
Aerial | nodes proximal to first peduncle usually (5–)6–12+, distalmost 1–3 internodes 4–6(–10+) cm. |
2n | = 26 (+ 0–2B). |
Coreopsis pubescens |
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Phenology | Flowering (Apr–)Jun–Aug(–Sep). |
Habitat | Sandy soils, granite outcrops, open pine-oak woods, ditches and roadsides, other disturbed sites |
Elevation | 30–1000+ m (100–3300+ ft) |
Distribution |
AL; AR; CT; FL; GA; IL; KS; KY; LA; MA; MO; MS; NC; OK; SC; TN; TX; VA; WV
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Discussion | Bushy to wiry, nearly glabrous plants with leaf blades mostly simple, mostly oblanceolate, and 2–15+ mm wide and with relatively small heads, florets, and fruits from coastal Mississippi and included here in Coreopsis pubescens may merit recognition as C. debilis Sherff or C. pubescens var. debilis. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 21, p. 195. |
Parent taxa | Asteraceae > tribe Heliantheae > subtribe Coreopsidinae > Coreopsis > sect. Coreopsis |
Sibling taxa | |
Synonyms | C. pubescens var. debilis, C. pubescens var. robusta |
Name authority | Elliott: Sketch Bot. S. Carolina 2: 441. (1823) |
Web links |