Boulder Raspberry (Rubus deliciosus)
Common in canyons, along streams, on rocky hillsides, and growing in cracks of boulders, scattered along the Front Range and from the western slope near Unaweep Canyon (Mesa Co.), cultivated elsewhere, 4400-11,000 ft. May-Aug. E/W. Photo by Mo...
New Mexico Locust (Robinia neomexicana)
Cultivated and escaping along roadsides, near towns, and old homesteads, often found along streams, scattered, 4500-9000 ft. May-July. E/W. Introduced. Photo by Mo...
Green Ash (Fraxinus pennsylvanica)
Cultivated and escaping along the Front Range, or native on floodplains of rivers or along the margins of lakes on the eastern plains, 3400-6000 ft. April-May. E. Photo by Mo...