Page authors: Don Knoke, David Giblin
Lomatium suksdorfii
Suksdorf's desert-parsley
WTU specimens
Other herbaria

Distribution: Endemic in Klickitat County, Washington

Habitat: Dry, open slopes

Flowers: April-May

Origin: Native

Conservation Status: Sensitive in Washington (WANHP)

Description:
General:

Stout, glabrous perennial from a taproot and branching woody base, 5-20 dm. tall.

Leaves:

Leaves large, basal and cauline, ternate-pinnately dissected into long, narrow, acute ultimate segments, 1-5 cm. long and 1-5 mm. wide; the first umbel of the season is sterile and sometimes borne on a leafless stem.

Flowers:

Inflorescence of compound umbels, the rays 6-11 cm. long at maturity; involucre none; involucel of well-developed bractlets about 1 cm. long; calyx teeth none; flowers yellow; pedicels 6-13 mm. long.

Fruits:

Fruit very large, elliptic, 15-32 mm. long, the lateral wings 1/3 to as wide as the body; dorsal ribs raised.

Accepted Name:
Lomatium suksdorfii (S. Watson) J.M. Coult. & Rose

Synonyms & Misapplications:
Cogswellia suksdorfii
Additional Resources:

PNW Herbaria: Specimen records of Lomatium suksdorfii in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Lomatium suksdorfii checklist entry.

E-Flora BC: Lomatium suksdorfii atlas page.

CalPhotos: Lomatium suksdorfii photos.

USDA Plants: Lomatium suksdorfii information.

32 photographs:
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