Oenothera deltoides Torr. & Frém. ssp. howellii (Munz) W. M. Klein
Antioch dunes evening primrose
Jo-Ann Ordano 2005 California Academy of Sciences 2017 james gorham 2011 Zoya Akulova 2013 Robert Sikora
Oenothera deltoides ssp. howellii, a dicot, is a perennial herb that is native to California and and is endemic (limited) to California.
California Rare Plant Rank:
(rare, threatened, or endangered in CA and elsewhere).
It is listed by the State of California as Endangered and by the Federal Government as 'Endangered '.
1351 3151 0544 0005:!/app/up/entry/160/th/48060.jpg:!0000 0000 0911 1037:!0000 0000 0913 0944:!0000 0000 1004 0628:!
Jo-Ann Ordano 2005 California Academy of Sciences:!2017 james gorham:!2011 Zoya Akulova:!2013 Robert Sikora:!2004 John Game:!
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]. 2020. Berkeley, California:The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: Sep 30, 2020).