Calflora, a 501c3 non-profit
Distribution by County   7736    
Sphenosciadium capitellatum  A. Gray

(not an active name)
Grayswamp whiteheads,   Ranger's button,   Swamp whiteheads,   Woollyhead parsnip
Sphenosciadium capitellatum is a perennial herb that is native to California, and also found elsewhere in western North America.
also called Angelica capitellata
Record Count by County

Alpine: 42 Kern: 5 Placer: 27 Sonoma: 1
Amador: 1 Lassen: 3 Plumas: 35 Tehama: 10
Butte: 17 Los Angeles: 4 Riverside: 18 Tulare: 86
Colusa: 2 Madera: 19 San Bernardino: 64 Tuolumne: 62
El Dorado: 34 Mariposa: 21 San Diego: 1 Ventura: 15
Fresno: 76 Modoc: 3 Shasta: 18 Yuba: 1
Glenn: 2 Mono: 125 Sierra: 24
Inyo: 58 Nevada: 63 Siskiyou: 2

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/23/2024).