Leaves petiolate; blades spatulate, largest (9–)12–25 × 4–16 mm, apices obtuse to retuse. Heads mostly discoid, 8–11 × 5–7 mm. Phyllary midnerves usually evident throughout, subapical resin ducts sometimes present, thickened and expanded apically, subapical herbaceous patches rarely evident. Disc florets 7–15. 2n = 18.

Phenology: Flowering late summer–fall.
Habitat: Rocky hillsides, canyon walls, rocky outwash slopes
Elevation: 700–1900 m

Distribution

• Generated Map
• Legacy Map

Ariz., Calif., Nev., N.Mex., Mexico (Baja California).

Discussion

Selected References

None.

Lower Taxa

None.