Aesculus californica (Spach) Nutt.
Annotated by Harris, A., 2013.

Oregon: Jackson: South of I-5 between Central Point and Gold Hill; off Foley Lane. Elev. 1600 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.
Quercus kelloggii, Q. garryana, Cercocarpus betuloides var. macrourus, Arctostaphylos viscida, Bromus sterilis, Bromus japonicus, Cynosurus echinoides. Https://oregonflora.org/collections/individual/index.php?occid=4443909. Phenology: flowering.

Frank T. Callahan; Frank T. Callahan none, Jun 11, 2004
With Cindy T. Roche
OSC, Catalog: OSC-V-028894, Accession Number: OSC204806