2005 Dieter Wilken 2019 Susan McDougall 2019 Susan McDougall 2020 Susan McDougall
Pinus contorta ssp. bolanderi, a gymnosperm, is a tree that is native to California and and is endemic (limited) to California.
California Rare Plant Rank:
(rare, threatened, or endangered in CA and elsewhere).
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals,
Consortium of California Herbaria.[web application]. 2021. Berkeley, California:The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: Jan 24, 2021).