Bare Sycamore Branches
Beavertail Cactus
Bitter Root
Bitter Root
Blue Larkspur and California Poppies
Brittlebush
Bush Poppy
California Bay in Bloom
California Buckeye
California Buckeye Grove
Camas Lily
Checker Lily
Chia
Clustered Barrel Cactus (Cotton-Top)
Coulter Pine Cone
Desert Calico
Desert Five-Spot
Diablo Manzanita
Diablo Sunflower
Fiddleneck
Flower Fly on Mount Diablo Buckwheat
Foothill (Chaparral) Penstemon
Giant Trillium
Goldfields
Hospital Canyon Larkspur
Hospital Canyon Larkspur
Hospital Canyon Larkspur
Hospital Canyon Larkspur
Indian Warrior
Larkspur and Goldfields
Leichtlin's Maraposa Lily
Maidenhair Ferns
Mariposa Lily
Missouri Iris
Morgan Creek Fritillary (Checker Lily)
Mount Diablo Buckwheat
Mount Diablo Buckwheat
Mountain Mule Ears
Mt. Diablo Globe Lily
Owls Clover
Paintbrush
Paintbrush and Larkspur
Pine Violet
Pretty Face
Prince's Plume
Red Ribbons Clarkia
Shooting Star
Silver Cholla
Star Lily (Zigadene)
Star Lily (Zigadene)
Sticky Chinese Houses
Western Trillium
Western Trillium
Wild Pansy
Wind Poppy
Wind Poppy
Yellow Mariposa Lily