California fuschia (Epilobium canum)
Evening primrose family -- Onagraceae
August 9, 2015. Upper Santa Rosa Trail
Color: red
Native

California fuschia (Epilobium canum)
Evening primrose family -- Onagraceae
July 8, 2015. Upper Santa Rosa Trail
Color: red
Native

Mustard evening primrose or California primrose (Eulobus californicus)

Evening primrose family -- Onagraceae

March 15, 2015. Los Robles Trail, Los Robles Open Space

Color: Yellow

Native

Intermediate sun cups (Camissoniopsis intermedia)
Evening primrose family -- Onagraceae
May 13, 2015. Upper Santa Rosa Trail
Color: Yellow
Seed head
Native

Intermediate sun cups (Camissoniopsis intermedia)
Evening primrose family -- Onagraceae
April 29, 2015. Upper Santa Rosa Trail
Color: Yellow

Native