Petalonyx thurberi subsp. thurberi

Treatment appears in FNA Volume 12. Treatment on page 545.

Plants to 8 dm; branches of current season to 45 cm; hairs on inflorescence-bearing stems stiff, ± retrorse. Leaves to 45 × 15 mm. Flowers: petals to 6.5 mm; stamens 6–10 mm; style 5–11 mm. 2n = 46.


Phenology: Flowering Mar–Nov.
Habitat: Sandy washes, sand dunes.
Elevation: 10–1600 m.

Distribution

V12 866-distribution-map.jpg

Ariz., Calif., Nev., Mexico (Baja California, Sonora).

Discussion

Selected References

None.

Lower Taxa

None.