Trillium albidum J.D. Freeman × Trillium parviflorum Soukup

Oregon: Yamhill County: Northeast side of Cozine Creek, near Peavine Road, 2.5 air miles west-southwest of McMinnville. Elev. 262 ft.
45° 12' N, 123° 15.7' W; T4S R5W S26
Moist ground, shand of Fraxinus latifolia. Petals white, oblanceolate-oblong, fade to purplish base; petals 30-63 millimeters long fresh, 30-57 x 8-16 millimeters wide when dry; scapes 13-25 cenimeters; flowers without odor; bracts 3-5 veined, (most 5); syle and filament base purple. Phenology: Flowers.

P. F. Zika 18182, Apr 1, 2003
WTU, Accession: 355691