Nomenclature: wfo-0000701635
Gerardia caddoensis Acad. Nat. Sci. Philadelphia Monogr. 1, Scroph.: 449 (1935)
Nomenclatural References
- person : Francis W. Pennell (1886-1952) Based on occurrence of standard abbreviation 'Pennell' in the authors string.
- database : IPNI record: 109356-2
- database : The Plant List version 1.0, record: kew-2824328
- database : The Plant List version 1.1, record: kew-2824328