Common hoptree
Ptelea trifoliata
Common hoptree - Ptelea trifoliata.

Ptelea trifoliata, Harilik humalapuu, Kolmiklehine humalapuu

Ptelea trifoliata, Humalapuu lehed
Common hoptree, wafer ash, heal-all, hop tree, shrubby trefoil, swamp dogwood, wingseed. Bot. syn.: Ptelea angustifolia Benth., Ptelea pallida Greene, Ptelea tomentosa Raf.