Triantha occidentalis (S.Watson) R.R.Gates

Western false asphodel (en)

Species

Angiosperms > Alismatales > Tofieldiaceae > Triantha

Characteristics

Stems leafless, or with 1–3 leaves towards base, 10–80 cm, variously glandular-hairy or only glandular below inflorescence, glands uniformly 4–6 times longer than wide. Leaf blades to 50 cm × 8 mm. Inflorescences forming globose or cylindric-ovoid, spikelike heads, 3–45-flowered, sometimes interrupted or open, 1–8 cm, glandular-pubescent; bracts subtending pedicel in cluster; bracteoles shallowly and symmetrically 3-lobed to cleft from proximal 1/3 to base, lobes rounded to acute, often markedly unequal. Flowers usually borne in clusters of 3, proximal sometimes remote; perianth white or yellowish; tepals 3–7 mm, inner series somewhat longer and narrower; stamens 3–6 mm; ovary ellipsoid, tapering gradually to style base; styles distinct, 0.6–3 mm; pedicel 1–12 mm. Capsules ovoid to broadly ellipsoid, 4–9 mm, clearly longer than tepals and not enclosed by them, chartaceous, easily ruptured. Seeds reddish brown, ca. 1 mm; appendages 1 or 2 with one at each end, rarely absent; coat white, inflated, reticulate.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
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Mature height (meter) 0.1 - 0.8
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OctNovDec
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Photosynthetic pathway c3

Environment

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Hardiness (USDA) 4-10

Usage

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Cultivation

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Images

Triantha occidentalis unspecified picture

Distribution

Triantha occidentalis world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:256642-2
WFO ID wfo-0000747900
COL ID 585JG
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Triantha occidentalis Tofieldia occidentalis Asphodeliris occidentalis Tofieldia glutinosa var. occidentalis Tofieldia glutinosa subsp. occidentalis Tofieldia occidentalis subsp. brevistyla

Lower taxons

Triantha occidentalis subsp. brevistyla Triantha occidentalis subsp. montana Triantha occidentalis subsp. occidentalis