| Phacelia linearis | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Boraginales |
| Family: | Boraginaceae |
| Genus: | Phacelia |
| Species: | P. linearis |
| Binomial name | |
| Phacelia linearis (Pursh) Holz. | |
Phacelia linearis, the linear-leaved phacelia or threadleaf phacelia, is a species of phacelia.
Description
Phacelia linearis is an annual herb producing a branching or unbranched erect stem up to 60 centimeters (24 in) tall. It is coated in soft or stiff hairs. The leaves are linear or lance-shaped and sometimes divided into several narrow, pointed lobes. The hairy inflorescence is a one-sided curving or coiling cyme of bell-shaped flowers. Each flower is up to 1 cm long and light purple in color with fused petals forming a paler tubular throat; they have five stamens. Flowers bloom April to June.
Range and Habitat
Phacelia linearis is native to western North America from western Canada to Wyoming to northern California, where it grows in open forest, juniper woodland, open scrub, and similar habitats, usually in sandy or rocky soils in dry areas.
References
- BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
- NRCS. "Phacelia linearis". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 31 January 2016.
- ^ Taylor, Ronald J. (1994) . Sagebrush Country: A Wildflower Sanctuary (rev. ed.). Missoula, MT: Mountain Press Pub. Co. p. 170. ISBN 0-87842-280-3. OCLC 25708726.
- "Lady Bird Johnson Wildflower Center - The University of Texas at Austin". www.wildflower.org. Retrieved 2022-03-17.
External links
- Jepson Manual Treatment - Phacelia linearis
- Washington Burke Museum
- Phacelia linearis - Photo gallery
| Taxon identifiers | |
|---|---|
| Phacelia linearis |
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| Hydrophyllum lineare | |