Locality: United States, California, San Bernardino, San Sevaine Flats, near Dustin Spring and San Sevaine Well
Verbatim Coordinates: T2N R6W sec33 SE/4
Elevation: 1622 meters (5320ft)
Habitat: Dark, well-developed soils on flat to gently sloping terrain. Yellow pine forest and meadow with Quercus kelloggii, Q. chrysolepis, Abies concolor, Pinus ponderosa, Sequoiadendron, Calocedrus, and Pteridium.
Scarce perennial to 114 cm tall; flowers white.