| Acanthaceae | |
Aphelandra squarrosa var. angustifolia
| Nees | Fl. Bras. 9: 89 | 1847 |
| Acanthaceae | |
Aphelandra squarrosa var. citrina
| Planch. | Fl. Serres Jard. Eur. 8: 161 | 1852-1853 [1853] |
| Acanthaceae | |
Aphelandra squarrosa var. laxior
| Nees | Fl. Bras. 9: 89 | 1847 |
| Acanthaceae | |
Aphelandra squarrosa var. leopoldii
| Van Houtte | Fl. Serres Jard. Eur. 9: 85 | 1853-1854 [1854] |