Saxifraga flagellaris subsp. setigera Willd. ex Sternb. (Pursh) Tolm.
stoloniferous saxifrage (whiplash saxifrage)
Saxifragaceae (Saxifrage family)

Introduction to Vascular Plants

Photograph

© Alfred Cook     (Photo ID #29267)


Map

E-Flora BC Static Map

Distribution of Saxifraga flagellaris subsp. setigera
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Species Information

General:
Perennial herb from dense fibrous roots; stems 3-15 cm tall, purplish-glandular-hairy; several to many threadlike, leafless stolons to 10 cm long, with small, rooting rosette at ends.
Leaves:
Basal leaves in a rosette, oblanceolate to spoon-shaped, 0.5-2 cm long, 1-4 mm wide, entire, fringed with coarse, spiny hairs and a tooth-like point at tips; stem leaves numerous, alternate, reduced upwards.
Flowers:
Inflorescence terminal, of 1 to 3 flowers; petals bright yellow, wedge-egg-shaped, 6-12 mm long, 5- to 9-veined, narrowed to a broad, claw-like base; calyces bell-shaped, 3-4.5 mm long, joined to ovary for part of length, the free hypanthium absent, the calyx lobes 5, triangular to oblong-lanceolate, 2.5-4.5 mm long, greenish, glandular-hairy, ascending; stamens 10.
Fruits:
Capsules, 4-10 mm long; seeds brownish, about 0.6 mm long, nearly smooth.

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

Dry to moist meadows, fellfields and ridges in the alpine zone, predominantly on limestone; infrequent in N BC south to 55degreeN, disjunct in the Itcha Range (Chilcotin area); amphiberingian, N to AK, YT and W NT and E to AB; NE Asia.

SourceThe Illustrated Flora of British Columbia

Synonyms

Synonyms and Alternate Names:
Saxifraga setigera Pursh