Begonia [sect. Petermannia]
20191106 Wild collected in Papua New Guinea
20191107 Wild collected in Papua New Guinea
20191108 Wild collected in Papua New Guinea
20191110 Wild collected in Papua New Guinea
Begonia [sect. Euperutalum]
20141052 Wild collected in Peru
20141065 Wild collected in Peru
Begonia [sect. Oligandra]
20191109 Wild collected in Papua New Guinea
Begonia [sp. nov.]
19952768 Wild collected in Malaysia
19980055 Wild collected in China
20160143 Wild collected in Peru
20180922 Wild collected in Peru
20220110 Cultivated from material wild collected in Peru
Begonia aberrans Irmsch.
20161280 Wild collected in Indonesia
Begonia acerifolia Kunth
20141050 Wild collected in Peru
20141063 Wild collected in Peru
20160127 Wild collected in Peru
Begonia acetosa Vell.
19603395 Cultivated from material wild collected in El Salvador
20120801 Cultivated material
Begonia acetosella Craib
19980065 Wild collected in China
Begonia acetosella var. hirtifolia Irmsch.
20131990 Cultivated material
Begonia acida Vell.
19480136 Cultivated material