Penstemon rattanii A. Gray var. kleei (Greene) A. Gray
Santa cruz mtns. beardtongue
2022 Lawrence Erickson 2022 Lawrence Erickson 2012 Dylan Neubauer 2012 Dylan Neubauer 2012 Dylan Neubauer
Penstemon rattanii var. kleei is a perennial herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.2 (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.
[web application]. 2023. Berkeley, California:The Calflora Database
[a non-profit organization].Available: