[Wikipedia] Monotypic, Range, Medicinal Use: It is the only species in the genus Tellima. The plant is a native of moist forests in western North America, from Alaska and British Columbia to northern California.[6] It can be a garden escape and become naturalised in some other areas, e.g. Ireland and Great Britain. Although it is secure in the western portions of its range, Tellima grandiflora is listed as vulnerable in Idaho and Montana, and as critically imperiled in Alberta.
Uses: This plant, crushed and made into an infusion, was used by the Skagit to aid people in sicknesses such as loss of appetite.[8] (link added by Mary Ann Machi)
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 03/31/2025).