Sida diffusa
| Sida diffusa Kunth, in Humboldt et al., Nov. Gen. Sp. 5: 257. 1822. | | TYPE: MEXICO: Guanajuato: Zelaya, s.d., Humboldt & Bonpland s.n. (holotype: P; isotype: B-W). |
Sida filicaulis
| Sida filicaulis Torrey & A. Gray, Fl. N. Amer. 1: 232. 1838. | | TYPE: TEXAS: Without data, 1835, Drummond s.n. (holotype: NY; isotype: K). |
Sida procumbens
| Sida procumbens Swartz, Prodr. 101. 1788. | | TYPE: Hispaniola, without data, Swartz s.n. (lectotype: S; isolectotype: BM). Lecteotypified by Fryxell, Sida 7: 229-231. 1978. |
Sida supina
| Sida supina L'Héritier de Brutelle, Stirp. Nov. 109bis, t. 52bis. 1789. | | TYPE: Hispaniola, cult. in Paris, without data (holotype: P; isotypes: G-DC, MA). |
Sphaeroma filicaule
| Sphaeroma filicaule (Torrey & A. Gray) Kuntze, Revis. Gen. Pl. 1: 74. 1891. | BASIONYM: Sida filicaulis Torrey & A. Gray 1838. | |
Sida diffusa var. setosa
| Sida diffusa Kunth, var. setosa (A. Gray) Baker, J. Bot. 30: 291. 1892. | BASIONYM: Sida filicaulis Torrey & A. Gray, var. setosa A. Gray 1853. | |
Sida editorum
| Sida editorum Gandoger, Bull. Soc. Bot. France 71: 630. 1924. | | TYPE: NEW MEXICO: Without data, Wooton 557 (holotype: ?; isotype: NMC). |
Sida filicaulis var. setosa
| Sida filicaulis Torrey & A. Gray, var. setosa A. Gray, Smithsonian Contr. Knowl. 3(6): 22. 1853. | | TYPE: NEW MEXICO/TEXAS: |
Sida filiformis
| Sida filiformis Moricand ex Seringe, Bull. Bot., Geneva 6: 174. 1830, non Jacquin 1767. | | TYPE: MEXICO: Tamaulipas: Tampico, s.d., Berlandier 220 (holotype: G?; isotype: OXF). |
Sida glechomifolia
| Sida glechomifolia Gandoger, Bull. Soc. Bot. France 71: 633. 1924. | | TYPE: DOMINICAN REPUBLIC: |
Sida ovata
| Sida ovata Cavanilles, Diss. 6: 350, t. 196(2). 1788, non Forsskål 1775. | | |
Sida pilosa
| Sida pilosa Cavanilles, Diss. 1: 9, t. 8. 1785, non Miller 1768, nec Retzius 1781. | | TYPE: Hispaniola, without data, Desportes s.n. (holotype: P). |