A revision and one new species of Begonia L. (Begoniaceae, Cucurbitales) in Northeast India Author Camfield, Rebecca Author Hughes, Mark text European Journal of Taxonomy 2018 2018-01-19 396 1 116 journal article 22365 10.5852/ejt.2018.396 2b95a851-e1bf-4bdd-9cce-441ddc4135d2 3787049 Begonia rubella Buch. -Ham. ex D.Don [sect. Diploclinium ] Prodromus Florae Nepalensis : 223 ( Don 1825 ) . – Type : Nepal , 10 Sep. 1802 , Buchanan-Hamilton s.n. (holo-: BM000521517). Description This species is similar to B. dioica , and both species can be found in the neighbouring countries of Nepal and Myanmar . They are similar vegetatively but B. rubella has much smaller flowers that are similar in size to those of B. ovatifolia .