Calflora, a 501c3 non-profit
Distribution by County   6652    
Pleuropogon refractus  (A. Gray) Benth. ex Vasey
Nodding semaphore grass,   Nodding semaphoregrass
Pleuropogon refractus is a perennial grasslike herb (rhizomatous) that is native to California, and also found elsewhere in western North America.
also called Lophochlaena refracta var. refracta
California Rare Plant Rank: 4.2 (limited distribution).
Record Count by County

Del Norte: 7 Marin: 12 Sonoma: 1
Humboldt: 85 Mendocino: 22 Trinity: 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: 11/21/2024).