United States of America, Colorado, Jefferson, Guy Gulch. Southwest side of the gulch, 680 m. northwest of Centennial Ranch, 12.8 km. northwest of the GNIS location of Golden.
39.7983 -105.36056 WGS 1984
2376 meters (7793ft)
In shaded seep beside creek, with Betula occidentalis, willows , and cottonwoods.