Calochortus lyallii |
Calochortus catalinae |
|
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Lyall's mariposa-lily |
Catalina mariposa, Catalina mariposa-lily, Santa Catalina mariposa lily |
|
Habit | Plants usually bulbose; bulb coat membranous. | |
Stems | not branching or with branch in axil of cauline leaf, straight, 1–5 dm. |
usually branching distally, ± flexuous, 2–6 dm. |
Leaves | basal solitary, persistent, 1–3 dm × 2–20 mm, usually not exceeding inflorescence; blade tapering toward both ends. |
basal withering, 1–3 dm; blade linear. |
Inflorescences | subumbellate, 1–9-flowered; bracts 2–several, lanceolate to linear, attenuate, unequal, 1–5 cm; peduncle slender, becoming stiffly erect in fruit. |
1–few-flowered; bracts opposite pedicel, 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, broadly campanulate; sepals with purple blotch near base, lanceolate, 2–3 cm, apex acuminate; petals white tinged with lilac, with purple blotch near base, usually obovate, ± concave, 2–5 cm, glabrous except few hairs near base, apex obtuse; glands oblong, not depressed, densely hairy, hairs branching; filaments 8–10 mm; anthers lilac, oblong, 4–5 mm. |
Capsules | erect, 3-winged, ellipsoid, base and apex acute. |
erect, narrow-oblong, rounded in cross section, 2–5 cm, apex obtuse. |
Seeds | irregular. |
light yellow, translucent, flat. |
2n | = 20. |
= 14. |
Calochortus lyallii |
Calochortus catalinae |
|
Phenology | Flowering late spring–mid summer. | Flowering spring–early summer. |
Habitat | Dry slopes, open coniferous forests | Heavy soil, open grassy slopes, openings in brush |
Elevation | 300–1500 m (1000–4900 ft) | less than 700 m (less than 2300 ft) |
Distribution |
WA; BC
|
CA
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Discussion | Calochortus catalinae is increasingly threatened by habitat loss. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
|
Source | FNA vol. 26, p. 130. | FNA vol. 26, p. 131. |
Parent taxa | Liliaceae > Calochortus | Liliaceae > Calochortus |
Sibling taxa | ||
Synonyms | Mariposa catalinae | |
Name authority | Baker: J. Linn. Soc., Bot. 14: 305. (1874) | S. Watson: Proc. Amer. Acad. Arts 14: 268. (1879) |
Web links |