| ID illustration | 9852 |
| ID publication | 46 |
| ID volume | 98 |
| code scanning institute | MBO |
| scanning institute | Missouri Botanical Garden, St. Louis, U.S.A. |
| URL volume | https://archive.org/details/mobot31753002721287 |
| ID species cited | 573019 |
| species cited | Justicia quadrangularis Hook. |
| ID basionym cited | 573019 |
| basionym cited | Justicia quadrangularis Hook. |
| ID species recognized | 779698 |
| species recognized | Phlogacanthus quadrangularis (Hook.) Heine |
| ID basionym recognized | 573019 |
| basionym recognized | Justicia quadrangularis Hook. |
| ID genus cited | 0 |
| genus cited | - |
| ID genus recognized | 549 |
| genus recognized | Phlogacanthus |
| Phlogacanthus quadrangularis (Hook.) Heine [2] | |
| Acanthaceae - Acanthoideae - | |
| vernacular names |
|
| Phlogacanthus Nees [8] | |
| W. Curtis, Bot. Mag., vol. 55 [ser. 2, vol. 2]: t. 2845 (1828) [W.J. Hooker] [86] | |
| drawing: W.J. Hooker [916] | |
| epithet recognized species: quadrangularis,-is,-e [88] | |
| epithet cited species: quadrangularis,-is,-e [88] | |
| Illustration contributed by: | Missouri Botanical Garden, St. Louis, U.S.A. |
W. Curtis, Bot. Mag., vol. 55 [ser. 2, vol. 2]: t. 2845 (1828) [W.J. Hooker]