Erythronium quinaultense |
Erythronium umbilicatum |
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fawnlily, Olympic fawn-lily, quinault fawn-lily, quinault trout-lily |
dimpled trout-lily |
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Bulbs | narrowly ovoid, 35–75 mm. |
ovoid, 10–25 mm; stolons absent, or 1 per bulb on 1-leaved plants. |
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Leaves | 12–20 cm; blade green or faintly mottled with white or brown, lanceolate to ovate, margins ± wavy. |
5–17 cm; blade green, irregularly mottled, elliptic to ovate-lanceolate, ± flat, not glaucous, margins entire. |
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Scape | 12–25 cm. |
4–18 cm. |
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Inflorescences | 1–3-flowered. |
1-flowered. |
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Flowers | tepals white proximally, shading to pink at outer margins, darkest toward tips, with yellow band at base, lanceolate to narrowly ovate, 30–50 mm, inner with small auricles at base; stamens 12–24 mm; filaments white, flattened, slightly widened, linear to lanceolate, 1–2 mm wide; anthers yellow; style white, 10–18 mm; stigma with slender, usually recurved lobes 1–5 mm. |
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 | oblong to obovoid, 3–6 cm. |
± resting on ground due to reclining peduncle, obovoid, 10–22 mm, apex indented, umbilicate, or rarely rounded. |
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2n | = 48. |
= 24. |
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Erythronium quinaultense |
Erythronium umbilicatum |
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Phenology | Flowering late spring (May). | |||||
Habitat | Openings and rocky ledges in coniferous forests | |||||
Elevation | 500–900 m (1600–3000 ft) | |||||
Distribution |
WA
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s and e United States
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Discussion | Erythronium quinaultense is a tetraploid species apparently derived from hybridization between E. montanum and E. revolutum. It is known only from the southwestern Olympic Peninsula. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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. 158. | FNA vol. 26, p. 162. | ||||
Parent taxa | Liliaceae > Erythronium | Liliaceae > Erythronium | ||||
Sibling taxa | ||||||
Subordinate taxa | ||||||
Name authority | G. A. Allen: Syst. Bot. 26: 269, fig. 3. (2001) | C. R. Parks & Hardin: Brittonia 15: 252. (1963) | ||||
Web links |