Nicolletia
Nicolletia, common name hole-in-the-sand plant, is a small genus of flowering plants in tribe Tageteae within the family Asteraceae.
The genus is named for explorer Jean Nicholas Nicollet, 1786–1843.
; SpeciesNicolletia edwardsii A.Gray - western Texas, Chihuahua, Coahuila, Durango, ZacatecasNicolletia occidentalis A.Gray - Mojave hole-in-the-sand plant - Baja California, southern CaliforniaNicolletia trifida Rydb. - Baja California, Baja California Sur