Locality: United States, California, Fresno, 10' bank of San Joaquin R. over 1m. n. of Shields Ave. on ne-sw leg of river-23m. w-nm of Fresno.
Habitat: Narrow Salt Grass pasture between river bank and paralleling Salix nigra filled ditch, wet river bottom a jungle of woody and herbaceous pls. This grass in moisture and dense shade at foot of bank. Sycamore dominated.