Oenothera flava—yellow evening primrose. Found in the northern Sierras and Modoc Plateau of California and north to Canada, thence following the Rockies south to Mexico. The type locality is near Laramie, Wyoming.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
https://creativecommons.org/licenses/by/2.0CC BY 2.0 Creative Commons Attribution 2.0 truetrue