Aphyllon corymbosum Calflora

Distribution by County 13440

Aphyllon corymbosum (Rydb.) Ferris

Flat topped broom rape

Aphyllon corymbosum is an annual herb that is native to California, and also found elsewhere in western North America.

also called Orobanche corymbosa

Record Count by County


Alpine: 15	Lassen: 14	Placer: 10	Siskiyou: 8
El Dorado: 3	Madera: 4	Plumas: 8	Tulare: 4
Fresno: 3	Modoc: 13	Riverside: 1	Tuolumne: 6
Inyo: 37	Mono: 69	Shasta: 2	Ventura: 1
Kern: 1	Nevada: 10	Sierra: 3

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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 12/11/2025).