Xanthoceras sorbifolium Bunge.  Yellowhorn.

Golden, Jefferson County, Colorado. West end of alley parallel to 4th and 5th Streets, between Arapahoe and Cheyenne Streets, north side of alley, rooted between telephone pole and fence post, nearest street address 407 Cheyenne Street, 940 m. northwest of the GNIS location of Golden. 39.76091°N, 105.22961°W. WGS 1984 Elev. 1759 m. Woody shrub, about 2 m. tall, rooted at the base of a telephone pole, between that pole and a fence post. Formerly grown in a private garden at 409 Cheyenne Street. Garden was destroyed by residential construction in 2018. However, this plant appeared in 2022 at the edge of the former garden some distance from the original location the plant was grown.

Collected by permit: City of Golden, 2024, issued: Mar 29, 2024, to: Tom Schweich.