Rydberg, P.A., monograph of the North American Potentilleae (1898)
Monogr. N. Amer. Potent.
t.
68
name cited:
Horkelia parviflora Nutt. ex Hook. & Arn.
name recognized:
Horkelia fusca Lindl.
family: Rosaceae
subfamily: Rosoideae
tribe: Potentilleae
epithet:
parviflorus,-a,-um
Illustration contributed by:
New York Botanical Garden, U.S.A.
link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=211346
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synonyms:
homotypic synonyms:
Horkelia fusca capitata (Lindl.) D.D. Keck; Horkelia fusca capitata (Lindl.) M. Peck; Potentilla fusca (Lindl.) Jeps.;