Calochortus lyallii |
Calochortus nitidus |
|
---|---|---|
Lyall's mariposa-lily |
broad-fruit mariposa lily, broadfruit mariposa |
|
Stems | not branching or with branch in axil of cauline leaf, straight, 1–5 dm. |
not branching, straight, 2–4 dm, proximal internodes elongate; bulblets rare. |
Leaves | basal solitary, persistent, 1–3 dm × 2–20 mm, usually not exceeding inflorescence; blade tapering toward both ends. |
basal usually persistent, 1–3 dm × 10–25 mm; blade flat, tapering toward both ends, becoming involute; cauline ca. halfway up stem. |
Inflorescences | subumbellate, 1–9-flowered; bracts 2–several, lanceolate to linear, attenuate, unequal, 1–5 cm; peduncle slender, becoming stiffly erect in fruit. |
subumbellate, 1–4-flowered; bracts 2 or more, narrowly lanceolate to linear, long-attenuate, unequal, 2–10 cm. |
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 ovate to lanceolate, shorter than petals, glabrous, apex acuminate; petals lavender, with deep purple adaxial crescent distal to gland, obovate, cuneate, ± ciliate laterally, sparingly covered with long, flexuous hairs distal to gland; glands ± triangular-lunate, slightly depressed, bordered proximally by narrow, deeply fringed membrane, covered with short, thick hairs, hairs and membrane fringe densely covered with long papillae; filaments longer than anthers; anthers oblong, 6–10 mm, apex obtuse. |
Capsules | erect, 3-winged, ellipsoid, base and apex acute. |
erect, 3-winged, ellipsoid to nearly globular. |
Seeds | irregular. |
light beige. |
2n | = 20. |
= 40. |
Calochortus lyallii |
Calochortus nitidus |
|
Phenology | Flowering late spring–mid summer. | Flowering summer. |
Habitat | Dry slopes, open coniferous forests | Low meadows along creeks |
Elevation | 300–1500 m (1000–4900 ft) | 700–900 m (2300–3000 ft) |
Distribution |
WA; BC
|
ID; OR; WA
|
Source | FNA vol. 26, p. 130. | FNA vol. 26, p. 129. |
Parent taxa | Liliaceae > Calochortus | Liliaceae > Calochortus |
Sibling taxa | ||
Name authority | Baker: J. Linn. Soc., Bot. 14: 305. (1874) | Douglas: Trans. Hort. Soc. London 7: 277, plate 9A. (1828) |
Web links |