United States of America, Colorado, Grand, Creek edge about one mile up trail, trailhead at parking lot/trailhead off US 40, across from Winter Park Ski area
39.83333 -105.75 +-5000m.
13N 043409E 4413783N
Certainty code: 5
3170 meters
10400 FT ca
moist, loamy soil
Flowers brown; common on stream banks in mountainous area; erect, up to 20 ft tall
For additional information about this specimen, please contact: Jennifer Ackerfield, Head Curator of Biodiversity Collections (jennifer.ackerfield@botanicgardens.org)