Pleurocoronis pluriseta
Phytologia 12: 469. 1966.
Common names: Bush arrowleaf
Illustrated
Basionym: Hofmeisteria pluriseta A. Gray in War Department [U.S.], Pacif. Railr. Rep. 4(5): 96, plate 9. 1857
Treatment appears in FNA Volume 21. Treatment on page 511.
Revision as of 21:09, 5 November 2020 by imported>Volume Importer
Plants rounded, densely branched from bases. Stems glandular. Petioles filiform, 2–6 cm, lengths 3–10 times blades. Leaf blades 3–10+ mm, sharply toothed, often subhastate. Corollas 4–5 mm. Cypselae 3–4 mm; pappi: scales 1–2+ mm, bristles 2–5 mm. 2n = 18.
Phenology: Flowering (Oct–)Mar–May(–Jun).
Habitat: Rocky slopes and washes, limestone outcrops, crevices of canyon walls, creosote bush scrub, acacia-mesquite
Elevation: 0–200 m
Distribution
Ariz., Calif., Nev., Utah, Mexico (Baja California, Baja California Sur, Sonora).
Discussion
Selected References
None.
Lower Taxa
None.