External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:30092254-2
- Publication
- New Flora and Botany of North America
- Collation
- 3: 20
- Date of Publication
- dt. 1838; issued in Jan-Mar 1838
- Family as entered in IPNI
- Caprifoliaceae
Type Information
- Type Name
- D. nutans Rafinesque, nom. superfl. & illeg. (Xylosteon involucratum Richardson, D. involucrata (Richardson) Rydberg)