| ID illustration | 325361 |
| ID publication | 1742 |
| ID volume | 4321 |
| code scanning institute | SI |
| scanning institute | Smithsonian Institute, Washington, D.C., U.S.A. |
| URL volume | https://archive.org/details/gartenflorazeit211872berl |
| ID species cited | 135324 |
| species cited | Begonia richardsiana T.Moore |
| ID basionym cited | 135324 |
| basionym cited | Begonia richardsiana T.Moore |
| ID species recognized | 133852 |
| species recognized | Begonia dregei Otto & Dietr. |
| ID basionym recognized | 133852 |
| basionym recognized | Begonia dregei Otto & Dietr. |
| ID genus cited | 1387 |
| genus cited | Begonia |
| ID genus recognized | 1387 |
| genus recognized | Begonia |
| Begonia dregei Otto & Dietr. [9] | |
| Begoniaceae - | |
| vernacular names |
|
| Begonia L. [792] | |
| E.A. von Regel, Gartenflora, vol. 21 : t. 739, fig. b (1872) [57] | |
| epithet recognized species: dregei [16] | |
| epithet cited species: richardsianus,-a,-um [7] | |
| Illustration contributed by: | Smithsonian Institute, Washington, D.C., U.S.A. |
E.A. von Regel, Gartenflora, vol. 21 : t. 739, fig. b (1872)