Grindelia squarrosa var. serrulata Calflora

Distribution by County 3966

Grindelia squarrosa (Pursh) Dunal var. serrulata (Rydb.) Steyerm.

Curlycup gumweed, Great plains resinweed

Grindelia squarrosa var. serrulata is a perennial herb that is not native to California.

Record Count by County


Alpine: 2	Kern: 1	Orange: 1	San Diego: 1
Butte: 4	Lassen: 3	Placer: 6	Shasta: 1
El Dorado: 2	Mono: 14	Plumas: 16	Sierra: 4
Inyo: 6	Nevada: 1	San Bernardino: 1	Siskiyou: 1

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]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 04/15/2026).