©
Treebeard: Gorgon Copper (Lycaena gorgon) butterfly on Golden Yarrow
©
Treebeard: Lots of Variable Checkerspot butterflies on Trask's Yerba Santa
©
Treebeard: Umber Skipper butterfly on native California Thistle
©
Treebeard: Pale Swallowtail on California Honeysuckle
©
Treebeard: Acmon Blue (Plebejus acmon) butterfly on Deerweed
©
Treebeard: Silvery Blue (Glaucopsyche lygdamus) butterfly showing its upper wings
©
Treebeard: American Lady (Vanessa virginensis) butterfly on Golden Yarrow
©
Treebeard: Common Buckeye (Junonia coenia) butterfly on Golden Yarrow
©
Treebeard: Pale Swallowtail butterfly on native California Thistle
©
Treebeard: West Coast Lady (Vanessa annabella) butterfly on Golden Yarrow
©
Treebeard: Butterfly twofer on non-native Butterfly Bush
©
Treebeard: Uncommonly pale female Gorgon Copper butterfly
©
Treebeard: California Dogface (Colias eurydice) butterfly on Dudleya
©
Treebeard: Variable Checkerspot butterfly ovipositing on non-native Butterfly Bush
©
Treebeard: Variable Checkerspot butterfly ovipositing on non-native Butterfly Bush
©
Treebeard: California Dogface (Colias eurydice) butterfly on Woolly Blue Curls
©
Treebeard: Rural Skipper (Ochlodes agricola) butterfly
©
Treebeard: American Lady (Vanessa virginensis) butterfly
©
Treebeard: Variable Checkerspot butterfly ovipositing on non-native Butterfly Bush
©
Treebeard: Cabbage White (Pieris rapae) butterfly on Evening Primrose
©
Treebeard: Pale Swallowtail (Papilio eurymedon) butterfly looks cream-colored
©
Treebeard: Rural Skipper butterfly on Woolly Blue Curls flower
©
Treebeard: Pale Swallowtail (Papilio eurymedon) butterfly
©
Treebeard: Swallowtail butterfly - but Pale or Western Tiger?
©
Treebeard: Anise Swallowtail (Papilio zelicaon) butterfly
©
Treebeard: Acmon Blue butterfly on a flower of native Spanish Clover
©
Treebeard: Common Buckeye (Junonia coenia) butterflies courting
©
Treebeard: Cabbage White butterfly on Cat Mint
©
Treebeard: Mylitta Crescent (Phyciodes mylitta) butterfly on a mint leaf
©
Treebeard: Propertius Duskywing (Erynnis propertius) butterfly