deltoides
Pronunciation: ee-no-THEER-a del-TOE-i-dees
Common name: Dune primrose
Family: Onagraceae (Evening primrose)
Habitat: Sandy places to 3500', creosote bush scrub,
joshua tree woodland, both deserts
Blooming period: March to May
Click for Latin name derivations: 1) Oenothera
2) deltoides