Calflora, a 501c3 non-profit
Distribution by County   6535    
Piperia transversa  Suksd.
Mountain piperia,   Royal rein orchid,   Flat Spurred Piperia
Piperia transversa is a perennial herb that is native to California.
Record Count by County

Alameda: 4 Lake: 6 Plumas: 31 Siskiyou: 1
Amador: 2 Lassen: 1 Riverside: 7 Sonoma: 22
Butte: 42 Madera: 8 San Bernardino: 10 Tehama: 13
Calaveras: 3 Marin: 69 San Diego: 17 Trinity: 17
Colusa: 1 Mariposa: 27 San Luis Obispo: 5 Tulare: 9
Contra Costa: 5 Mendocino: 11 San Mateo: 68 Tuolumne: 11
Del Norte: 2 Monterey: 16 Santa Clara: 13 Ventura: 1
El Dorado: 17 Napa: 11 Santa Cruz: 29 Yuba: 4
Fresno: 12 Nevada: 11 Shasta: 18
Humboldt: 23 Placer: 10 Sierra: 16

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).