Hoffmannseggia, a genus of the Caesalpinieae, Caesalpinioideae, has been treated as a synonym of Caesalpinia or as a distinct genus with as many as 25 species. Recent molecular and morphological work has provided strong support for a monophyletic Hoffmannseggia distinct from either Caesalpinia or Pomaria. This revision provides the first complete nomenclature and discussion of the 11 species (12 taxa) of Hoffmannseggia occurring in North America. Included are a key to the species, maps showing distributions, and photographs of flowers or fruits of six species.
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1 December 1999
A Revision of Hoffmannseggia (Fabaceae) in North America
Beryl B. Simpson
Lundellia
Vol. 1999 • No. 2
December 1999
Vol. 1999 • No. 2
December 1999
Caesalpinia
Caesalpinioideae
Hoffmannseggia
Pomaria