E-Flora BC: Electronic Atlas of the Flora of British Columbia

Triteleia howellii (S. Watson) Greene
Howell's triteleia
Asparagaceae
(Previously in Liliaceae)

Introduction to Vascular Plants

© Adolf Ceska  Email the photographer   (Photo ID #5864)

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Distribution of Triteleia howellii
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Species Information

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General:
Perennial herb from a deep, straw-coloured, fibrous-scaly, nearly globe-shaped, bulb-like corm; flowering stems erect, 20-50 cm tall, slender, smooth.
Leaves:
Basal leaves 1 or 2, linear, keeled, 10-40 cm long, 3-8 mm wide, smooth, sheathing at the base, the margins entire; stem leaves lacking.
Flowers:
Inflorescence a compact, terminal umbel of several erect to ascending, more or less equally stalked flowers, above several membranous bracts, the stalks 0.5-3 cm long; flowers whitish to blue, vase-shaped to narrowly bell-shaped, of 6 fused segments, 1.5-2 cm long; corolla lobes in 2 petal-like whorls, about as long as the tubes, spreading, the outer 3 broadly lanceolate, the inner 3 oblong-egg-shaped, slightly ruffled; stamens 6, the filaments flattened; pistil 1, 3-chambered.
Fruits:
Capsules, egg-shaped, stalked; seeds rounded, black.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Dry to mesic grassy coastal bluffs and meadows in the lowland zone; rare on SE Vancouver Island, the Gulf Islands, and the adjacent mainland; S to CA.

Source: The Illustrated Flora of British Columbia

Climate

The climate type for this species, as reported in the: "British Columbia plant species codes and selected attributes. Version 6 Database" (Meidinger et al. 2008), is not evaluated, unknown or variable.

Taxonomic and Nomenclatural Links

Additional Photo Sources

General References