Chaparral mallow, Mendocino bush mallow (Malacothamnus fasciculatus)
Mallow family -- Malvaceae
July 5, 2015. Wildwood Canyon Trail
Color: Purple, pink
Native

Purple rock rose or orchid rock rose (Cistus x purpureus hybrid of Cistus incanus and Cistus ladanifer)
Rock rose family -- Cistaceae

April 3, 2015. Los Robles Trail, Los Robles Open SpaceColor: Pink
Non-native

California four o'clock (Mirabilis laevis)

Four o'clock family -- Nyctagenaceae

May 16, 2015, Upper Santa Rosa Trail

Color: Purple, pink

Native

Prickly phlox (Linanthus californicus)
Plox or Jacob's ladder family -- Polemoniaceae 
March 15, 2015. Los Robles Trail, Los Robles Open Space
Color: Pink, purple
Native

Mexicali onion (Allium peninsulare)

Onion family -- Alliaceae

May 13, 2015.  Upper Santa Rosa Trail

Color: Pink, Purple

Seed head

Native

California four o'clock (Mirabilis laevis)

Four o'clock family -- Nyctagenaceae

February 7, 2015, Upper Santa Rosa Trail

Color: Purple, pink

Native

Shooting star (Dodecatheon clevelandii)

Primrose family -- Primulaceae

January 16, 2015. Stagecoach Bluff Trail

Color: Pink

Native

Shooting star (Dodecatheon clevelandii)

Primrose family -- Primulaceae

January 15, 2015. Upper Santa Rosa Trail.

Color: Pink

Native

Mexicali onion (Allium peninsulare)

Onion family -- Alliaceae

April 15, 2015.  Upper Santa Rosa Trail

Color: Pink, Purple

Native

Catalina mariposa (Calochortus catalinae)

Lily family -- Liliaceae

April 6, 2015.  Upper Santa Rosa Trail

Color: Pink, White

Native

Mexicali onion (Allium peninsulare)

Onion family -- Alliaceae

Golden stars (Bloomeria crocea)

Family Themidaceae

April 6, 2015. Upper Santa Rosa Trail

Color: Pink, Yellow

Grass

Native

Mexicali onion (Allium peninsulare)

Onion family -- Alliaceae

April 6, 2015.  Upper Santa Rosa Trail

Color: Pink

Native