Calflora, a 501c3 non-profit
Distribution by County   4214    
Holodiscus microphyllus  Rydb.  var. microphyllus 

(not an active name)
Little leaf creambush
Holodiscus microphyllus var. microphyllus is a shrub that is native to California, and also found elsewhere in western North America.
also called Holodiscus discolor var. microphyllus
Record Count by County

Alameda: 75 Lake: 24 Plumas: 37 Solano: 6
Alpine: 50 Lassen: 23 Riverside: 23 Sonoma: 129
Amador: 9 Los Angeles: 93 San Benito: 42 Stanislaus: 1
Butte: 22 Madera: 8 San Bernardino: 95 Sutter: 5
Calaveras: 2 Marin: 278 San Diego: 16 Tehama: 21
Colusa: 4 Mariposa: 27 San Francisco: 14 Trinity: 65
Contra Costa: 65 Mendocino: 76 San Luis Obispo: 91 Tulare: 147
Del Norte: 14 Modoc: 3 San Mateo: 240 Tuolumne: 41
El Dorado: 48 Mono: 121 Santa Barbara: 65 Ventura: 41
Fresno: 36 Monterey: 108 Santa Clara: 90 Yolo: 2
Glenn: 6 Napa: 19 Santa Cruz: 38 Yuba: 2
Humboldt: 107 Nevada: 35 Shasta: 53
Inyo: 133 Orange: 35 Sierra: 16
Kern: 23 Placer: 44 Siskiyou: 28

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).