Tonella tenella (Benth. ex A. DC.) A. Heller
Annotated by George W. Douglas.

British Columbia: [locality and coordinates withheld; status in British Columbia: S1 (Critically Imperiled, Red List; BCCDC)],
On mossy (Kindbergia oregana and Dicranum sp.) talus, in open Pseudotsuga/Arbutus/Quercus garryana forest with Melica harfordii, Galium aparine, Torilis japonica and Bromus sterilis. Infrequent, 8 clumps (6-15 plants/clump) area=6m^2, aspect 296 degrees, slope 45%, elevation 50m. On mossy (Kindbergia oregana and Dicranum sp.) talus, in open Pseudotsuga/Arbutus/Quercus garryana forest with Melica harfordii, Galium aparine, Torilis japonica and Bromus sterilis. Conservation Data Centre.

George W. Douglas 13607, 2002 Jun 11
UBC, Accession: V223759