Sirogonium:
Acmispon argophyllus (Silver Birdsfoot Trefoil)
Sirogonium:
Allium abramsii (Abram's Onion)
Sirogonium:
Allium campanulatum (Sierra Onion)
Sirogonium:
Allium hyalinum (Glassy Onion)
Sirogonium:
Asclepias cordifolia (Purple Milkweed)
Sirogonium:
Asclepias eriocarpa (Indian Milkweed)
Sirogonium:
Asclepias fascicularis (Mexican Whorled Milkweed)
Sirogonium:
Blennosperma nanum var. nanum (Common Stickyseed)
Sirogonium:
Blennosperma nanum var. nanum (Common Stickyseed)
Sirogonium:
Boechera arcuata (Elegant Rock Cress)
Sirogonium:
Calandrinia ciliata (Red Maids)
Sirogonium:
Calochortus amoenus (Purple Fairy Lantern)
Sirogonium:
Calochortus amoenus (Purple Fairy Lantern)
Sirogonium:
Calochortus venustus (Butterfly Mariposa Lily)
Sirogonium:
Calochortus venustus (Butterfly Mariposa Lily)
Sirogonium:
Calochortus venustus (Butterfly Mariposa Lily)
Sirogonium:
Calochortus venustus (Butterfly Mariposa Lily)
Sirogonium:
Calochortus venustus (Butterfly Mariposa)
Sirogonium:
Calochortus venustus (Butterfly Mariposa) pink variant
Sirogonium:
Calochortus venustus (Butterfly Mariposa) pink variant
Sirogonium:
Camissonia campestris ssp. campestris (Field Sun Cup)
Sirogonium:
Carpenteria californica (Tree Anemone)
Sirogonium:
Carpenteria californica (Tree Anemone)
Sirogonium:
Carpenteria californica (Tree Anemone)
Sirogonium:
Castilleja applegatei (Wavyleaf Indian Paintbrush)
Sirogonium:
Castilleja exserta (Owl's Clover)
Sirogonium:
Castilleja tenuis (Hairy Owl's Clover)
Sirogonium:
Caulanthus coulteri (Coulter's Jewelflower)
Sirogonium:
Chorizanthe membranacea (Pink Spineflower)
Sirogonium:
Clarkia cylindrica (Speckled Clarkia)
