Trillium chloropetalum var. giganteum (Hook. & Arn.) Munz
Melanthiaceae
unknown (unknown)
Charles Kronberg
76044
1976-03-20
20/III/1976
United States, California, Santa Clara, Hecker Pass Highway, Collected along Hecker Pass Highway 0.3 miles East of Pole Road Intersection in a Redwood Forest at an elevation of 800 feet.
244 meters
800 ft
This rare herb was 5 dm tall and growing in clay and rocky soil. Very few plants were seen (not more than 6) in a gully by a dry stream bed.