Page author: David Giblin
Lomatium tenuissimum
Leiberg's biscuit-root, Leiberg's umbrella-wort
Specimens
Photos
Distribution: Historically occurring east of the Cascades crest along the eastern border of southern Washington; eastern Washington to adjacent western Idaho.
Habitat: Vernally moist meadows with fine-textured soils at low to middle elevations.
Flowers: April-May
Origin: Native
Growth Duration: Perennial
Conservation Status: Presumed extirpated in Washington (WANHP)
Pollination: Bees, flies, butterflies, beetles, wasps
Description:
[none provided]
Accepted Name:
Lomatium tenuissimum (Geyer ex Hook.) Feist & G.M. Plunkett
Publication: Phytotaxa 316(1): 96. 2017.
Publication: Phytotaxa 316(1): 96. 2017.
Synonyms & Misapplications:
Leibergia orogenioides J.M. Coult. & Rose
Lomatium orogenioides (J.M. Coult. & Rose) Mathias [HC]
Tauschia tenuissima (Geyer ex Hook.) Mathias & Constance [WNHP]
Lomatium orogenioides (J.M. Coult. & Rose) Mathias [HC]
Tauschia tenuissima (Geyer ex Hook.) Mathias & Constance [WNHP]
Additional Resources:
PNW Herbaria: Specimen records of Lomatium tenuissimum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Lomatium tenuissimum checklist entry
OregonFlora: Lomatium tenuissimum information
E-Flora BC: Lomatium tenuissimum atlas page
CalPhotos: Lomatium tenuissimum photos
12 photographs:
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