Erythronium purpurascens |
Erythronium umbilicatum |
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purple fawn lily, Sierra Nevada fawn-lily |
dimpled trout-lily |
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Bulbs | slender, 25–40 mm. |
ovoid, 10–25 mm; stolons absent, or 1 per bulb on 1-leaved plants. |
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Leaves | 6–15 cm; blade green, lanceolate to narrowly ovate, margins ± wavy. |
5–17 cm; blade green, irregularly mottled, elliptic to ovate-lanceolate, ± flat, not glaucous, margins entire. |
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Scape | 7–20 cm. |
4–18 cm. |
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Inflorescences | 1–6-flowered. |
1-flowered. |
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Flowers | tepals white, bright yellow on proximal 1/3, pinkish purple in age, lanceolate, 10–20 mm, not auriculate at base; stamens 8–12 mm; filaments yellow, slender; anthers cream to yellow; style yellow, 4–5 mm; stigma ± unlobed. |
tepals strongly reflexed at anthesis, yellow, sometimes with brownish adaxial spots, variously tinged brown-purple abaxially, lanceolate, 13–30 mm, auricles absent; stamens 9–18 mm; filaments yellow, lanceolate; anthers brown, purple, or infrequently yellow; pollen brown, purple, or infrequently yellow; ovary apex indented; style deciduous or forming small apiculum, ± terete, not yellow, 8–24 mm; stigma lobes spreading, 1.2–1.7 mm. |
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Capsules | obovoid, 2–4 cm. |
± resting on ground due to reclining peduncle, obovoid, 10–22 mm, apex indented, umbilicate, or rarely rounded. |
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2n | = 24. |
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Erythronium purpurascens |
Erythronium umbilicatum |
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Phenology | Flowering summer, soon after snowmelt (Jun–Aug). | |||||
Habitat | Open coniferous forests, meadows, rocky places | |||||
Elevation | 1500–2700 m (4900–8900 ft) | |||||
Distribution |
CA
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s and e United States
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Discussion | Varieties 2 (2 in the flora). (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Key |
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Source | FNA vol. 26, p. 159. | FNA vol. 26, p. 162. | ||||
Parent taxa | Liliaceae > Erythronium | Liliaceae > Erythronium | ||||
Sibling taxa | ||||||
Subordinate taxa | ||||||
Name authority | S. Watson: Proc. Amer. Acad. Arts 12: 277. (1877) | C. R. Parks & Hardin: Brittonia 15: 252. (1963) | ||||
Web links |