| ID illustration | 326256 |
| ID publication | 1742 |
| ID volume | 4340 |
| code scanning institute | SI |
| scanning institute | Smithsonian Institute, Washington, D.C., U.S.A. |
| URL volume | https://archive.org/details/gartenflorazeit401891berl |
| ID species cited | 74603 |
| species cited | Aphelandra tetragona var. imperialis Gaerdt & Wittm. |
| ID basionym cited | 74603 |
| basionym cited | Aphelandra tetragona var. imperialis Gaerdt & Wittm. |
| ID species recognized | 74601 |
| species recognized | Aphelandra tetragona (Vahl) Nees |
| ID basionym recognized | 573292 |
| basionym recognized | Justicia tetragona Vahl |
| ID genus cited | 389 |
| genus cited | Aphelandra |
| ID genus recognized | 389 |
| genus recognized | Aphelandra |
| Aphelandra tetragona (Vahl) Nees [3] | |
| Acanthaceae - Acanthoideae - | |
| vernacular names |
|
| Aphelandra R. Br. [159] | |
| E.A. von Regel, Gartenflora, vol. 40 : t. 1354 (1891) [73] | |
| epithet recognized species: tetragonus,-a,-um [135] | |
| epithet cited species: tetragonus,-a,-um [135] | |
| Illustration contributed by: | Smithsonian Institute, Washington, D.C., U.S.A. |
E.A. von Regel, Gartenflora, vol. 40 : t. 1354 (1891)