General:
Perennial herb from a woody stem-base and a taproot; stems erect, usually several, simple, glabrous, 10-60 cm tall.

Leaves:
Stem leaves alternate, linear, 1-3 cm long, 1-3 mm wide, 3-nerved only at the bases.

Flowers:
Inflorescence of saucer-shaped flowers in a loose, terminal cluster on stalks 10-13 mm long; petals blue, 10-23 mm long, soon deciduous; sepals rounded at the tips, 4-7 mm long, the margins membranous, entire; styles heterostylic (of varying lengths).

Fruits:
Capsules, more or less round, 10-celled, 5-8 mm long; seeds 3.5-4.5 mm long, beakless.

Notes:
The closely related European herb, L. perenne presently occurs in a population at Knox Mtn., Kelowna. It differs mainly in having styles of uniform size.

Source:  The Illustrated Flora of British Columbia