Catalpa speciosa (Warder) Engelm.

, Bot. Gaz. 5: 1 (1880). BHL
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External links to taxonomic opinions:
WFO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:1079241-2
Publication
Botanical Gazette; Paper of Botanical Notes. Crawfordsville, IN, Chicago, IL
Collation
5: 1
Family as entered in IPNI
Bignoniaceae

Links

Basionym
Catalpa bignonioides var. speciosa Warder, Catalpa 21 (17-28) (1879).
Duplicate citation of
Catalpa speciosa (Warder) Engelm., Bot. Gaz. 5: 1 (1880).