Prunus subcordata Benth. var. oregana (Greene) W. Wight
Oregon klamath plum
Prunus subcordata var. oregana, a dicot, is a tree or shrub that is native to California, is also found outside of California, but is confined to western North America.
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]. 2021. Berkeley, California:The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: Jan 20, 2021).