2012 Keir Morse 2006 James M. Andre 2006 James M. Andre 2012 Neal Kramer
Johnstonella costata, a dicot, is an annual herb that is native to California, and also found in Baja California and Arizona.
California Rare Plant Rank: 4.3 (limited distribution).
CNDDB
0000 0000 0512 0917:!0000 0000 0406 0088:!0000 0000 0406 0090:!0000 0000 0812 0517:!
2012 Keir Morse:!2006 James M. Andre:!2006 James M. Andre:!2012 Neal Kramer:!
null:!null:!null:!null:!
Suggested Citation
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: 05/28/2022).