U.S.A., Wyoming, Crook, Black Hills National Forest: Bearlodge District: turn off Forest Road 865.1 onto Forest Road 865.1A; this is an old road with a gate; continue down this road until a downed tree blocks the path, ca 1.8 mi; follow the road around a hairpin turn and drop into the first drainage; Viburnum will be ca 50 m down the drainage.
44.4382 -104.0885 +-213m. NAD 83
T51N R60W S5 SE1/4 SW1/4 NW1/4
1476-1488 meters
4840-4880 ft.
The site is located at the bottom of a northeast-facing drainage with an overstory dominated by paper birch and a thick Corylus cornuta midstory; with Pinus ponderosa, Betula papyrifera, Quercus macrocarpa, Corylus cornuta, Cornus sp., Ribes sp., Rubus idaeus, Rosa sp., Maianthemum canadense, Spiraea sp., Pteridium aquilinum, Thalictrum sp., Osmorhiza sp., Agrimonia sp., Pyrola sp., and Maiantheumu stellatum.