Calamagrostis stricta ssp. inexpansa Calflora

Distribution by County 1246

Calamagrostis stricta (Timm) Koeler ssp. inexpansa (A. Gray) C. W. Greene

Narrow spiked reedgrass, Northern reedgrass, Thurber's reed grass

Calamagrostis stricta ssp. inexpansa is a perennial grasslike herb (rhizomatous) that is native to California, and also found elsewhere in North America and beyond.

Record Count by County


Alpine: 3	Lassen: 1	Mono: 17	Sonoma: 1
El Dorado: 10	Madera: 5	Monterey: 1	Tulare: 12
Fresno: 3	Marin: 6	Plumas: 7	Tuolumne: 12
Humboldt: 2	Mariposa: 4	Shasta: 1
Inyo: 16	Mendocino: 2	Sierra: 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: 01/02/2025).