Sphaerospermum Renault, 1907 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae genus Sphaerospermum Name Homonyms Sphaerospermum Cleve, 1868 Sphaerospermum Zapomelová, Jezberová, Hrouzek, Hisem, Reháková & Komárková, 2009 Sphaerospermum Renault, 1907