Hymenopappus newberryi |
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Newberry's hymenopappus, Newberry's woollywhite |
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Habit | Perennials, 20–60 cm. |
Leaves | basal 2-pinnate, 12–25 cm, lobes 5–15(–25+) × 0.5–1.5(–3+) mm; cauline 1–3(–5). |
Peduncles | 6–15 cm. |
Ray florets | 8; corollas white or pinkish, laminae 14–20 mm. |
Disc florets | 60–150+; corollas yellowish, 3.5–4 mm, tubes 1.5–2 mm, throats campanulate, 1.5–2 mm, lengths 2–3 times lobes. |
Phyllaries | whitish or yellowish, 8–10 × 4–7 mm. |
Heads | 3–8 per stem. |
Cypselae | 3.5–4 mm, glabrous; pappi 0 or of 1–12+ scales 0.01–0.1 mm. |
2n | = 34. |
Hymenopappus newberryi |
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Phenology | Flowering Jun–Sep. |
Habitat | Clays or igneous soils, openings in aspen, pine, and spruce woodlands |
Elevation | 2100–3000 m (6900–9800 ft) |
Distribution |
CO; NM
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Source | FNA vol. 21, p. 310. |
Parent taxa | Asteraceae > tribe Heliantheae > subtribe Hymenopappinae > Hymenopappus |
Sibling taxa | |
Synonyms | Leucampyx newberryi |
Name authority | (A. Gray ex Porter & J. M. Coulter) I. M. Johnston: Contr. Gray Herb. 68: 96. (1923) |
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