| Croton glandulosus var. divaricatus (Sw.) Müll. Arg., 1866 |
| Croton glandulosus var. floridanus (A.M. Ferguson) R.W. Long, 1970 |
| Croton glandulosus var. gardneri Müll. Arg., 1866 |
| Croton glandulosus var. genuinus Müll. Arg., 1866 |
| Croton glandulosus var. hirtus (L'Hér.) Müll. Arg., 1866 |
| Croton glandulosus var. intermedius Müll. Arg., 1866 |
| Croton glandulosus var. lindheimeri Müll. Arg., 1866 |
| Croton glandulosus var. martii Müll. Arg., 1873 |
| Croton glandulosus var. occidentalis Müll. Arg., 1873 |
| Croton glandulosus var. parviseminus Croizat, 1945 |
| Croton glandulosus var. pubentissimus Croizat, 1945 |
| Croton glandulosus var. sagotii Müll. Arg., 1873 |
| Croton glandulosus var. schomburgkianus Müll. Arg., 1873 |
| Croton glandulosus var. scordioides (Lam.) Müll. Arg., 1866 |
| Croton glandulosus var. septentrionalis Müll. Arg., 1866 |
| Croton glandulosus var. shortii A.M. Ferguson, 1901 |
| Croton glandulosus var. sieberi Müll. Arg., 1873 |
| Croton glandulosus var. simpsonii A.M. Ferguson, 1901 |
| Croton glandulosus var. subincanus Müll. Arg., 1866 |
| Croton glandulosus var. tenellus Müll. Arg., 1866 |