United States, Arizona, Coconino, Coconino National Forest, Chilson Mesa Tank, 2.5 mi W of junction of AZ 209, along FSR 122; on Mogollon Plateau, edge of Long Valley Exp Forest, ca. 3.5 mi W of Clints Well; ca. 8 mi N Mogollon Rim, 43 mi S Flagstaff
34.5581 -111.3657 +-1250m.
T14N R09E S35
2125 meters
6972ft. (2125 meters)
Potamogeton diversifolius, P. foliosus, P. pectinatus, Ranunculus, Polygonum, Xanthium, Elatine, Alisma, Echinochloa, Rumex, Eleocharis