General:
Perennial herb from slender taproot; stems erect or ascending, much branched, angled, leafy, 15-80 cm tall, hairy with appressed, branched hairs.
Leaves:
Basal and stem leaves oblong-lanceolate, more or less entire, usually greyish-hairy with branched hairs, particularly beneath; basal leaves in rosette, short-stalked, 4-20 cm long; stem leaves crowded, short-stalked.
Flowers:
Inflorescence 4- to 6-flowered; flower stalks erect, 5-15 mm long; petals yellow to red or brown, 15-25 mm long; sepals purplish, half the length of petals.
Fruits:
Siliques, 3-10 cm long, 3-4 mm wide, densely white-hairy; beaks 0.5-4 mm long; seeds irregularly 2-rowed, more or less spherical, 2-4 mm long, winged at apex.
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.
Illustration Source: The Illustrated Flora of British Columbia
Synonyms and Alternate Names:
Cheiranthus cheiri L.