Calochortus lyallii |
Calochortus apiculatus |
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Lyall's mariposa-lily |
Baker's mariposa-lily, pointed mariposa-lily, three-spot mariposa-lily |
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Habit | Perennial herb from a deep-seated bulb, the stem erect, 1-5 dm. tall. | Perennial herb from a deep-seated bulb, the stem 1-3 dm. tall, stout and erect. |
Leaves | Basal leaf flat, 1-2 dm. long and 2-20 mm. broad, not exceeding the inflorescence; a single bract-like cauline leaf about mid-stem. |
Basal leaf flat, 1-3 dm. long and 5-15 mm. wide, tapering at both ends. |
Flowers | Umbel 1-4 flowered; flowers white or purplish tinged, with a purple crescent on each petal above the gland and a similar spot on each sepal; pedicels slender, erect or spreading; sepals 3, about equal to the petals, lanceolate, glabrous; petals 3, ovate to lanceolate, pointed, abruptly contracted at the base to a short claw, conspicuously fringed with long, slender hairs; gland transverse, arched upward, bordered above with a fringed membrane and below with a narrower membrane, the enclosed surface covered with thick processes; stamens 6, style short, stigma trifid, persistent. |
Umbel 1- to 5-flowered, the flowers yellowish-white, sometimes penciled with purple, erect or spreading on stout pedicles which become deflexed in fruit; sepals 3, shorter than the petals, oblong-lanceolate, pointed, glabrous; petals obovate to oblanceolate, clawed, fringed laterally and bearded on the lower half above the claw; gland small, depressed, circular in outline, bordered below with a dark, fringed membrane; ovary 3-winged, with a short style and trifid stigma. |
Fruits | Capsule elliptic, 3-winged, erect. |
Fruit elliptic, acute, 3-winged, nodding. |
Calochortus lyallii |
Calochortus apiculatus |
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Flowering time | May-July | June-July |
Habitat | Dry, open coniferous forests at moderate to mid-elevations in the mountains. | Dry meadows to sparse or deep woodlands. |
Distribution | Occurring east of the Cascades crest in central Washington; British Columbia south along the east slope of the Cascades to south-central Washington.
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Occurring east of the Cascades crest in the northeast counties of Washington; southeastern British Columbia to northeastern Washington, east to southeastern Alberta, northern Idaho, and western Montana.
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Origin | Native | Native |
Conservation status | Not of concern | Not of concern |
Sibling taxa | ||
Web links |