Eriogonum foliosum S. Watson (Polygonaceae) Common names: leafy buckwheat [Hrusa] Plant communities: Chaparral, Yellow Pine Forest, Pinyon- Juniper Woodland [Lum/Walker, CNPS] Habitat: described by Walker and/or CNPS as occurring in sandy soil [Walker and/or CNPS Inventory 1994] Eriogonum foliosum, a dicot in the family Polygonaceae, is an annual herb that is native to California [Hrusa] and occurs from California to Baja California [Lum/Walker]. It is ranked by CNPS as very rare [1997].