Locality: United States, Colorado, Jefferson, Terrace on the north bank of Apex Gulch, between Fire Station 4 and the Kinney Run Trail bridge, 5.73 km. south of the GNIS location of Golden.
39.71691527 -105.2100247 WGS 1984
Elevation: 1873 meters (6143ft)
Habitat: Flowing water below a well or casing-enhanced spring.
Notes:
This area was extensively collected by E. H. Brunquist in 1959-1960 during the Peabody Museum excavation at Magic Mountain. N. officinale was not collected at that time.