Amphipappus fremontii

Torrey & A. Gray

Boston J. Nat. Hist. 5: 108. 1845

Common names: Fremont’s chaffbush
Treatment appears in FNA Volume 20. Treatment on page 186.
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Leaves 3–11 mm. cypselae (ray) 3 mm

Discussion

Varieties 2 (2 in the flora).

References

None.

Key

1 Young twigs, peduncles, and leaves glabrous Amphipappus fremontii var. fremontii
1 Young twigs, peduncles, and leaves densely, hirtellous Amphipappus fremontii var. spinosus