The non-native bush honeysuckles are similar to these native species:
Canadian or Fly Honeysuckle – Lonicera canadensis Bartr.
Red Honeysuckle – Lonicera dioica L.
Yellow Honeysuckle – Lonicera flava Sims.
Grape Honeysuckle – Lonicera reticulata Raf.
Canadian Honeysuckle is a shrub grows at high elevations and reaches a maximum height of 2 m (6.5 ft). The remainder of these native honeysuckles are twining vine species and morphologically distinct. All four are state listed as rare plants in Tennessee.