Clarkia

Clarkia imbricata

Clarkia lassenensis

Clarkia modesta

Waltham creek clarkia

Clarkia xantiana

Clarkia similis

Clarkia virgata

Sierra clarkia

Clarkia rubicunda

Clarkia williamsonii

Clarkia amoena subsp. huntiana

Clarkia amoena subsp. lindleyi

Clarkia amoena subsp. amoena

Clarkia amoena subsp. whitneyi

Clarkia biloba

Clarkia franciscana

Clarkia heterandra

Clarkia lewisii

Clarkia purpurea subsp. purpurea

Clarkia cylindrica subsp. cylindrica

Clarkia purpurea subsp. quadrivulnera

Clarkia mildrediae subsp. mildrediae