Calochortus lyallii |
Calochortus indecorus |
|
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Lyall's mariposa-lily |
sexton mountain mariposa lily |
|
Stems | not branching or with branch in axil of cauline leaf, straight, 1–5 dm. |
stout, not branching, 16–22 cm, not bearing bulblets. |
Leaves | basal solitary, persistent, 1–3 dm × 2–20 mm, usually not exceeding inflorescence; blade tapering toward both ends. |
basal 2–25 dm × 8–12 mm; cauline usually present. |
Inflorescences | subumbellate, 1–9-flowered; bracts 2–several, lanceolate to linear, attenuate, unequal, 1–5 cm; peduncle slender, becoming stiffly erect in fruit. |
2–6-flowered. |
Flowers | erect or spreading; perianth open, campanulate; sepals white or purplish-tinged, usually with purple crescent, lanceolate, usually equaling petals, often adaxially papillose, apex acuminate to attenuate; petals white or purplish-tinged, usually with median, red-purple, adaxial crescent distal to gland, ovate to lanceolate, abruptly contracted at base into short, conspicuous claw, usually conspicuously fringed with long, slender hairs, adaxial surface ± papillose, bearing a few long hairs distal to claw, apex acute to acuminate; glands transversely oblong, depressed, arched upward, bordered proximally by narrower, crenate membrane, with short, thick hairs toward distal margin of enclosed surface, both fringe of lower membrane and hairs densely long-papillose; filaments basally dilated, ± equaling anthers; anthers oblong-lanceolate, apex acute to short-apiculate. |
± erect; perianth open, campanulate; sepals broadly lanceolate, somewhat shorter than petals; petals bright lavender, broadly obovate, adaxial surface glabrous or with short, purple hairs distal to gland, apex margins erose; glands slightly depressed, surrounded proximally by minutely denticulate membrane; filaments longer than anthers; anthers oblong, apex acute to obtuse. |
Capsules | erect, 3-winged, ellipsoid, base and apex acute. |
nodding, narrowly 3-winged, ovoid, 1.5–2 cm. |
Seeds | irregular. |
unknown. |
2n | = 20. |
|
Calochortus lyallii |
Calochortus indecorus |
|
Phenology | Flowering late spring–mid summer. | Flowering late spring. |
Habitat | Dry slopes, open coniferous forests | |
Elevation | 300–1500 m (1000–4900 ft) | |
Distribution |
WA; BC
|
OR |
Discussion | Calochortus indecorus was collected from the western slope of Sexton Mountain, northeastern Josephine County. Endemic to that area, the taxon is now presumed extinct. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
|
Source | FNA vol. 26, p. 130. | FNA vol. 26, p. 127. |
Parent taxa | Liliaceae > Calochortus | Liliaceae > Calochortus |
Sibling taxa | ||
Name authority | Baker: J. Linn. Soc., Bot. 14: 305. (1874) | Ownbey & M. Peck: Leafl. W. Bot. 7: 191. (1954) |
Web links |