External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:264833-2
- Publication
- Bibliography of Cultivated Trees and Shrubs Hardy in the Cooler Temperate of the Northern Hemisphere... Jamaica Plain, MA
- Collation
- 607
- Family as entered in IPNI
- Caprifoliaceae