Calflora, a 501c3 non-profit
Distribution by County   9593    
Platanthera dilatata  (Pursh) Lindl. ex Beck  var. leucostachys  (Lindl.) Luer
Sierra bog orchid,   White Flowered Bog-Orchid
Platanthera dilatata var. leucostachys is a perennial herb that is native to California, and also found elsewhere in North America and beyond.
Record Count by County

Alameda: 1 Inyo: 48 Nevada: 50 Siskiyou: 9
Alpine: 19 Kern: 1 Placer: 37 Sonoma: 4
Amador: 9 Lake: 10 Plumas: 101 Tehama: 26
Butte: 27 Lassen: 15 Riverside: 20 Trinity: 34
Calaveras: 5 Los Angeles: 14 San Bernardino: 88 Tulare: 83
Colusa: 3 Madera: 10 San Diego: 8 Tuolumne: 33
Del Norte: 1 Marin: 17 San Luis Obispo: 8 Ventura: 2
El Dorado: 64 Mariposa: 30 San Mateo: 1 Yuba: 5
Fresno: 81 Mendocino: 12 Santa Barbara: 1
Glenn: 8 Modoc: 8 Shasta: 27
Humboldt: 21 Mono: 64 Sierra: 17

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: 12/04/2024).