Trichostema rubisepalum
 Trichostema rubisepalum is a species of flowering plant in the mint family known by the common name Hernandez bluecurls. It is endemic to California where it has a disjunct distribution occurring in three main locations. It is known from the North Coast Ranges of Napa County the Central Coast Ranges of San Benito County south of the San Francisco Bay Area and a section of the Sierra Nevada foothills.