Island alum root, Island alumroot, Jill of the rocks
2014 Steve Matson 2014 Steve Matson 2014 Steve Matson 2020 David Greenberger 2020 David Greenberger 2014 Steve Matson 2014 Steve Matson 2010 Gary A. Monroe 2010 Gary A. Monroe 2008 Joseph Dougherty, M.D./ecology.org 2009 Zoya Akulova
Heuchera maxima is a perennial herb (rhizomatous) that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
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2014 Steve Matson:!2014 Steve Matson:!2014 Steve Matson:!2020 David Greenberger:!2020 David Greenberger:!2014 Steve Matson:!2014 Steve Matson:!2010 Gary A. Monroe:!2010 Gary A. Monroe:!2008 Joseph Dougherty, M.D./ecology.org:!2009 Zoya Akulova:!
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Suggested Citation
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 05/19/2025).
one or more occurrences