Hulsea brevifolia |
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short leaf hulsea, shortleaf alpinegold |
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Habit | Perennials, 30–60 cm. |
Stems | 1–7, sparsely lanate. |
Leaves | mostly cauline; blades green, lanceolate to narrowly oblanceolate, 5–11 cm, margins sinuate to toothed (teeth triangular, obtuse), faces sparsely to moderately glandular-villous; distal cauline leaves ± oblanceolate, gradually reduced. |
Involucres | obconic to hemispheric, 10–16 mm diam. |
Ray florets | 10–23; corolla tubes hairy, laminae yellow, 10–14 mm. |
Disc corollas | yellow. |
Phyllaries | 8–10 mm, outer lanceolate, apices acuminate. |
Heads | 3–4. |
Cypselae | 6–8 mm; pappus scales unequal, shorter 1–2 mm, longer 2–3 mm. |
2n | = 38. |
Hulsea brevifolia |
|
Phenology | Flowering late spring–summer. |
Habitat | Common after fires, open sites in coniferous forests, mostly coarse-grained volcanic or granitic soils |
Elevation | 1500–2700 m (4900–8900 ft) |
Distribution |
CA
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Discussion | Hulsea brevifolia grows in the Sierra Nevada. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 21, p. 397. |
Parent taxa | Asteraceae > tribe Heliantheae > subtribe Chaenactidinae > Hulsea |
Sibling taxa | |
Name authority | A. Gray: Proc. Amer. Acad. Arts 7: 359. (1867) |
Web links |