Aphyllon pinorum
pine broomrape
Orobanchaceae (Broom-rape family)

Introduction to Vascular Plants

Photograph

© Adolf Ceska     (Photo ID #5901)


Map

E-Flora BC Static Map

Distribution of Aphyllon pinorum
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Species Information

General:
Parasitic herb from an evidently thickened, somewhat tuberous base, soon tapering and becoming more slender, short glandular-hairy throughout; stems one or several, with more or less numerous, short, slender branches above, 10-30 cm tall.
Leaves:
Basal leaves lacking; stem leaves scaly-bracteate, alternate, short glandular-hairy.
Flowers:
Inflorescence loose, panicle-like, the flowers short-stalked or unstalked, subtended by a pair of bractlets at the base of the calyces as well as by a bract at the base of the stalk; corolla 13-20 mm long, yellowish marked with purplish-brown, the lips short, with short-pointed lobes; calyces 5-8 mm long, the slender lobes about equalling the tubes, or a little shorter, with leaves; anthers smooth or nearly so.
Fruits:
Capsules, 2-locular, 2- or 3-valved, breaking open longitudinally; seeds numerous, small.
Notes:
This species was collected from the Koksilah River in 2000 by A. Ceska after a hiatus of 86 years.

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

Parasitic on coniferous species; moist to mesic sites in the lowland zone; rare on S Vancouver Island, S to N ID and NW CA.

SourceThe Illustrated Flora of British Columbia

Synonyms

Synonyms and Alternate Names:
Orobanche pinorum Geyer ex Hook.