External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77117562-1
- Species Name
- Catalpa bignonioides Walter, Fl. Carol. [Walter] 64 (1788).
- Publication
- Gardener's Monthly and Horticultural Advertiser. Philadelphia, PA
- Collation
- 17: 181
- Family as entered in IPNI
- Bignoniaceae
Remarks
see Taxon 60(6): 1762. 2011