Calochortus tolmiei Hook. & Arn.

Tolmie star-tulip (en)

Species

Angiosperms > Liliales > Liliaceae > Calochortus

Characteristics

Stems ± slender, usually branching, 1–4 dm. Leaves: basal persistent, 1–4 dm; blade lanceolate, tapering at base, flat; cauline bractlike. Inflorescences ± umbellate, 1–several-flowered. Flowers erect or spreading; perianth open, campanulate; sepals 10–15 mm; petals white to pinkish or purplish, obovate, 12–25 mm, adaxial surface densely hairy, margins ciliate; glands bordered proximally by ciliate membrane, distally by short hairs; anthers lanceolate, apex acute to apiculate. Capsules nodding, winged, oblong, 2–3 cm. Seeds deep purple, dark brown in age, irregular. 2n = 20.
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A bulb plant.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.25 - 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Dry, usually rocky, soils on brushy slopes. Open grassy slopes and stony places in montane coniferous forests, often on poor, dry soils; at elevations from near sea level to 2,200 metres.
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It is a temperate plant.
Light 6-9
Soil humidity 1-6
Soil texture 3-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 3-6

Usage

The small bulbs are eaten raw or roasted.
Uses medicinal
Edible bulbs roots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Flower

Calochortus tolmiei flower picture by Denita Denita Stritelemeier (cc-by-sa)
Calochortus tolmiei flower picture by Barbara Mack (cc-by-sa)
Calochortus tolmiei flower picture by Eric Rizzo (cc-by-sa)

Distribution

Calochortus tolmiei world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:532475-1
WFO ID wfo-0000762823
COL ID 5WVCX
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Calochortus glaucus Calochortus purdyi Calochortus elegans Calochortus galei Calochortus maweanus var. major Calochortus maweanus var. roseus Calochortus elegans var. lobbii Calochortus tolmiei