Orthocarpus imbricatus Torr. ex S. Watson
mountain owl-clover (mountain owl's-clover)
Orobanchaceae (Broom-rape family)
(Previously in Scrophulariaceae)

Introduction to Vascular Plants

Photograph

© Jamie Fenneman     (Photo ID #14090)


Map

E-Flora BC Static Map

Distribution of Orthocarpus imbricatus
Click here to view the full interactive map and legend

Species Information

General:
Annual herb; stems ascending to erect, 10-35 cm tall, simple or branched above; smooth to thinly short-hairy.
Leaves:
Alternate, unstalked, linear to narrowly lanceolate, 1-5 cm long, entire, sparsely short-hairy to nearly smooth.
Flowers:
Inflorescence a dense, prominently bracted, terminal spike 2-8 cm long, the bracts 10-15 mm long, differing abruptly from the leaves, shorter and much broader, blunt-tipped, net-veined, showy and petal-like, at least the upper with pink-purple tips, some with a pair of lateral teeth below the middle; corollas rose-purple, minutely hairy, 10-13 mm long, largely hidden by the bracts, tubular, 2-lipped, the upper lip beak-like and hooked, surpassing the lower lip by about 1 mm, the lower lip broader, moderately pouched, yellowish, tipped with 3 tiny teeth; calyces tubular, 5-7 mm long, hairy but non-glandular, 2-cleft, each segment 2-lobed, the lobes shorter than the tube; stamens 4.
Fruits:
Capsules, ellipsoid, about 5 mm long; seeds 3 to 5, with tight-fitting netted coats.

SourceThe Illustrated Flora of British Columbia

Illustration

If more than one illustration is available for a species (e.g., separate illustrations were provided for two subspecies) then links to the separate images will be provided below. Note that individual subspecies or varietal illustrations are not always available.

Habitat and Range

Mesic to dry scree slopes and meadows in the subalpine zone; rare on S Vancouver Island, known only from Little Mount Hooper; S to N CA.

SourceThe Illustrated Flora of British Columbia