''Anticlea occidentalis'' is a

species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...

in the

Melanthiaceae Melanthiaceae, also called the bunchflower family, is a family (biology), family of flowering plant, flowering herbaceous perennial plants native to the Northern Hemisphere. Along with many other lilioid monocots, early authors considered member ...

(bunchflower) family with the common names bronze-bells or western featherbells. It is found in mountains in the Pacific Northwest region of North America.Hitchcock, C.L. and Cronquist, A. 2018. Flora of the Pacific Northwest, 2nd Edition, p. 677. University of Washington Press, Seattle.

References

Melanthiaceae Plants described in 2002 Flora of the Northwestern United States {{Liliales-stub