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Camissonia
Camissonia, sometimes commonly known as sun cup or sundrop, is a genus of annual and perennial plants in the evening primrose family Onagraceae. A total of 12 species are known, nearly all from western North America, especially in the California Floristic Province, but also one from South America. Previous circumscriptions of the genus had recognized up to 62 species before it was split among other closely related genera.
13 branches of this genus, most-observed first

Mojave Suncup
speciesCamissonia campestris

sandysoil suncup
speciesCamissonia strigulosa

plains evening primrose
speciesCamissonia contorta

Camissonia dentata
speciesCamissonia dentata

little wiry suncups
speciesCamissonia pusilla
Kern Sun Cups
speciesCamissonia kernensis

Sierra Suncup
speciesCamissonia sierrae

Lewis River suncups
speciesCamissonia parvula

Kern River evening-primrose
speciesCamissonia integrifolia

San Benito evening-primrose
speciesCamissonia benitensis

Hairy Suncup
speciesCamissonia pubens

Grassland Suncup
speciesCamissonia lacustris
Camissonia bolanderi
speciesCamissonia bolanderi
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Camissonia in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 56008.