Rudbeckia speciosa
local: 0
Rudbeckia speciosa Wender.
Engish:
speciosus,-a,-um;
Taxonomic status: Synonym

homotypic synonyms:
Echinacea speciosa (Wender.) Paxton;

protologue: Flora 12 (Erganz. 1) : 30 (1829)
URL protologue: https://archive.org/stream/#page/30/mode/2up

1 892308 Rudbeckia speciosa Wender.
Addisonia, vol. 18 : t. 608 (1933-1934) [M.E. Eaton]

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