Lathyrus lanszwertii var. lanszwertii
Endemic
Treatment appears in FNA Volume 11.
Revision as of 17:55, 12 March 2025 by imported>Volume Importer
Stems sprawling or climbing, 4–8 dm. Leaves 5–8 cm, terminating in well-developed, usually branched tendril; leaflets 8–10, blades usually lanceolate, rarely linear, 30–70 × 5–20 mm. Inflorescences 3–9 cm. Flowers 10–15 mm, corolla blue-purple, banner retuse to shallowly cordate. 2n = 14, 28.
Phenology: Flowering Mar–Jun.
Habitat: Parkland, thickets, sagebrush, juniper, pine, and aspen woodlands.
Elevation: 900–3100 m.
Distribution
Calif., Colo., Idaho, Nev., Oreg., Utah, Wash., Wyo.
Discussion
Variety lanszwertii is found in northern California, western Colorado, central Idaho, western Nevada, eastern Oregon, the Wasatch Mountains of northeastern Utah, southeastern Washington, and north-central Wyoming.
Selected References
None.
Lower Taxa
None.