| Euphorbiaceae | |
Stillingia sylvatica var. angustifolia
| Müll. Arg. | Prodr. 15(2,2): 1158 | 1866 |
| Euphorbiaceae | ** |
Stillingia sylvatica var. genuina
| Müll. Arg. | Prodr. 15(2): 1158 | 1866 |
| Euphorbiaceae | |
Stillingia sylvatica var. linearifolia
| (Torr.) Müll. Arg. | Prodr. 15(2[2]): 1158 | 1866 |
| Euphorbiaceae | |
Stillingia sylvatica fo. major
| Müll. Arg. | Prodr. 15(2): 1158 | 1866 |
| Euphorbiaceae | |
Stillingia sylvatica fo. minor
| Müll. Arg. | Prodr. 15(2): 1158 | 1866 |
| Euphorbiaceae | |
Stillingia sylvatica var. paraguayensis
| Morong | Ann. New York Acad. Sci. 7: 226 | 1893 |
| Euphorbiaceae | |
Stillingia sylvatica var. salicifolia
| Torr. | Ann. Lyceum Nat. Hist. New York 2: 245 | 1827 |
| Euphorbiaceae | |
Stillingia sylvatica var. spathulata
| Müll. Arg. | Prodr. 15(2): 1158 | 1866 |
| Euphorbiaceae | |
Stillingia sylvatica subsp. sylvatica
| | | |
| Euphorbiaceae | |
Stillingia sylvatica var. sylvatica
| | | |
| Euphorbiaceae | |
Stillingia sylvatica subsp. tenuis
| (Small) D.J. Rogers | Ann. Missouri Bot. Gard. 38: 241 | 1951 |