Latin name: Matricaria occidentalis Greene Pronunciation: ma-tri-KARE-ee-a ok-si-den-TAY-lis Common name: Valley mayweed Family: Asteraceae (Sunflower) Habitat: Alkali flats, vernal pools, edges of salt marshes to 7500', Channel Islands, west Mojave Desert Blooming period: March to August Name derivations: 1) Matricaria 2) occidentalis |