Lomatium watsonii
| Lomatium watsonii | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Apiales |
| Family: | Apiaceae |
| Genus: | Lomatium |
| Species: | L. watsonii
|
| Binomial name | |
| Lomatium watsonii | |
Lomatium watsonii is a small perennial herb in the Apiaceae family with the common name of Watson's Desertparsley. It is known only from mountain slopes and ridges in eastern Washington and Oregon.[1][2][3]
Description
[edit]Lomatium watsonii is a low growing herb with leaves arising directly from the crown of a thickened taproot (acaulescent). Each green leaf is multiply divided, with narrow terminal segments from 1 to 5 mm long. The leaves are usually densely covered with short white hairs. The tiny cream to yellow flowers are presented in a compound umbel atop a stout red to green stem, with broad bractlets (often partially fused) at the base of each secondary umbel. The fruit is usually covered with very short hairs and is ovate and 6-7 mm long.[2][3]
Range and Habitat
[edit]Lomatium watsonii is found in mountains on the east side of the Cascade crest in Washington and northern Oregon, often on exposed mountain tops or ridges in rocky soil.[3]
Gallery
[edit]-
flower bractlets -
leaf
References
[edit]- ^ "Lomatium watsonii (Watson's Desertparsley)". iNaturalist. Retrieved 2024-10-06.
- ^ a b Hitchcock, C.L. and Cronquist, A. 2018. Flora of the Pacific Northwest, 2nd Edition, p. 653. University of Washington Press, Seattle.
- ^ a b c Burke Herbarium Image Collection| http://biology.burke.washington.edu/herbarium/imagecollection/taxon.php?Taxon=Lomatium%20watsonii