Drymocallis ashlandica (Greene) Rydb.
Annotated by Halse, R., 2007.

Oregon: Klamath: Crater Lake National Park.
42.8997° N, 122.1328° W,
Coordinate Source: OrlookId: 78742, StateProvince: Oregon, County: Klamath, LocName: Crater Lake National Park. OregonFlora 1994-2020 methodology.
Along the rim of the lake in sandy soil; Hesperopeuce mertensiana occurs almost exclusively, there being a few trees of Pinus albicaulis on the crest of the rim; there are practically no undershrubs, except infrequent clumps of elder [cont.]. HerbariumSpecimenDuplicate | herbariumSpecimenDuplicate: Drymocallis pseudorupestris var. saxicola Https://oregonflora.org/collections/individual/index.php?occid=1014890. Phenology: flowering.

Amos A. Heller 12574, Aug 29, 1916
With A.A. Heller
OSC, Catalog: OSC-V-058260, Accession Number: OSC5274