Ficus Americana - Taxonomy

Taxonomy

With about 750 species, Ficus (Moraceae) is one of the largest angiosperm genera. (David Frodin of Chelsea Physic Garden ranked it as the 31st largest genus.) Ficus americana is classified in the subgenus Urostigma (the strangler figs) and the section Americana. Recent molecular phylogenies have shown that subgenus Urostigma is polyphyletic, but have strongly supported the validity of section Americana as a discrete group (although its exact relationship to section Galoglychia is unclear).

Both Aublet and Linnaeus published descriptions of this species in 1775, basing them on an illustration of Charles Plumier's published posthumously in Plantarum americanarum, quas olim Carolus Plumierus detexit(Amsterdam, 1755–1760). There is uncertainty was to which version was published first; since the first-published description has priority, there was confusion as to which was the proper name for the species—F. americana Aubl. or F. perforata L. To resolve this, Cornelis Berg proposed in 2003 that Aublet's name be conserved over Linnaeus', since it was more widely used. This proposal was accepted "after lengthy discussion".

Five subspecies are currently recognised: F. americana Aubl. subsp. americana, F. americana Aubl. subsp. andicola (Standl.) C.C. Berg, F. americana Aubl. subsp. greiffiana (Dugand) C.C. Berg, F. americana Aubl. subsp. guianensis (Desv.) C.C. Berg, and F. americana Aubl. subsp. subapiculata (Miq.) C.C. Berg.

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