2007 Gerald Carr 2007 Gerald Carr 2007 Keir Morse 2007 Gerald Carr 2007 Gerald Carr 2007 Gerald Carr 2013 Dana York 2007 Keir Morse 2007 Keir Morse 2014 John Doyen
Arnica spathulata, a dicot, is a perennial herb (rhizomatous) that is native to California, and also found in Oregon.
California Rare Plant Rank: 4.3 (limited distribution).
CNDDB
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]. 2022. Berkeley, California:The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 05/22/2022).