Sphaerula W.Anderson ex Hook.f. Dataset GBIF Backbone Taxonomy Rank GENUS Published in Fl. Antarct.: 268 (1846) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Acaena Name Homonyms Sphaerula Stephens, 1829 Sphaerula Pat. Sphaerula Soldani, 1791 Sphaerula Dalyell, 1853 Sphaerula Fewkes, 1881 Sphaerula W.Anderson ex Hook.f. Sphaerula Dejean, 1821 Sphaerula Kiesenwetter, 1864 Sphaerula A.Villa & G.B.Villa, 1833