Canada's Plant Hardiness Site

Caprifoliaceae honeysuckle family
Lonicera involucrata (Richardson) Banks ex Spreng.
En: bracted honeysuckle, black twinberry, involucred fly honeysuckle;
Fr: chevrefeuille involucre

• [=Caprifolium involucratum (Richardson) Kuntze]
• [=Distegia involucrata (Richardson) Cockerell 1905, non Rydb. 1906]
• [=Xylosteon involucratum Richardson in Franklin]