Lomatium columbianum

Lomatium columbianum is a perennial herb of the family Apiaceae known by the common names purple leptotaenia and Columbia desert parsley. It is endemic to the U.S. states of Oregon and Washington, mostly along the Columbia River east of the Cascades.[1]

Lomatium columbianum
In Mayer State Park, Oregon
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Apiales
Family: Apiaceae
Genus: Lomatium
Species:
L. columbianum
Binomial name
Lomatium columbianum
Math. & Const.

Description

Lomatium columbianum is a bushy plant, up to 2 meters tall, with extensively divided stems and leaves with a glaucous, often blue-green, color. The flowers are purple and are held in clusters on thick fleshy stems that arise from the base of the plant.[2]

Range and Habitat

Lomatium columbianum is found in the lower Columbia River basin in Washington and Oregon. It grows in dry rocky soils in full sun.[2]

References

  1. "Burke Herbarium Image Collection". biology.burke.washington.edu. Retrieved 2022-06-08.
  2. Hitchcock, C.L. and Cronquist, A. 2018. Flora of the Pacific Northwest, 2nd Edition, p. 651. University of Washington Press, Seattle.


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