Haematoxylum sousanum Cruz Durán & J. Jiménez Ramírez, a new species (Leguminosae, Caesalpinioideae) from the high Balsas basin from southern Mexico, is described and illustrated. It appears similar to H. brasiletto H. Karsten, but differs in presenting paripinnate or bi-imparipinnate leaves, flowers in panicles, floral parts different in form, falcate fruits, and distinct phenology.
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Novon: A Journal for Botanical Nomenclature
Vol. 18 • No. 1
February 2008
Vol. 18 • No. 1
February 2008
Caesalpinieae
Caesalpinioideae
Guerrero
Haematoxylum
IUCN Red List
Leguminosae
Mexico