Odontostomum hartwegii Torr.
Annotated by Halse, R., 2009.

Oregon: Jackson: None. Elev. 1640 ft.
42.41128° N, 123.0038° W,
Datum: NAD83. Coordinate Source: OrlookId: 92132, StateProvince: Oregon, County: Jackson, LocName: 36S 03W 25. OregonFlora 1994-2020 methodology.
Plants growing in gopher protected sites in UMF soils in rock crevices; bulbs are very deep-seated (not collected). Chlorogalum angustifolium, Brodiaea elegans, Koeleria macrantha, Vulpia microstachys, Trisetum canescens, Cynosurus echinatus, Aira caryophyllea, Bromus hordeaceus, Achnatherum lemmonii, Lolium perenne, Bromus laevipes, Festuca roemeri, Festuca californica, Elymus glaucus, many grass species [specimen is a photograph only, or a photograph is attached to the sheet] Https://oregonflora.org/collections/individual/index.php?occid=1050361. Phenology: flowering.

Frank T. Callahan s.n., May 25, 2007
With Frank Callahan
OSC, Accession Number: OSC216175