Carried by 1 nurseries
View Availability at NurseryData provided by the participants of the Consortium of California Herbaria
View additional distribution information on the Jepson eflora
Pseudotrillium rivale is a species of the Trilliaceae family. It is the only species in the genus Pseudotrillium. P. rivale occurs in the Siskiyou Mountains of Oregon and California, often on soils of ultramafic origin. This spring-flowering herb grows 4-15 centimeter tall; its single flower has purple spots on its three petals, which are otherwise white.
Perennial herb, Geophyte
2 - 8 in Tall
Purple, White
Partial Shade
moist wooded slopes
Yellow Pine Forest