Taxonomic status: Synonym

homotypic synonyms:
Helianthus speciosus Hook.; Tithonia speciosa (Hook.) Hook. ex Griseb.; Tithonia speciosa (Hook.) Klatt ex Klatt ex. Th. Dur. & Pitt.;

protologue: Bull. Soc. Roy. Bot. Belgique 31(1): 203 (1892)
URL protologue: https://archive.org/stream/#page/203/mode/2up

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