Calflora, a 501c3 non-profit
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: 7 Shasta: 1
El Dorado: 1 Mono: 13 Plumas: 13 Sierra: 4
Inyo: 6 Nevada: 1 San Bernardino: 2 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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/23/2024).