| Euphorbiaceae |
|
Croton capitatus
| Michx. | Fl. Bor.-Amer. 2: 214 | 1803 |
| Euphorbiaceae |
|
Croton capitatus var. albinoides
| (A.M. Ferguson) Shinners | Field & Lab. 19(4): 183 | 1951 |
| Euphorbiaceae |
|
Croton capitatus var. capitatus
| | | |
| Euphorbiaceae |
*
|
Croton capitatus var. genuinus
| Müll. Arg. | Prodr. 15(2.2): 687 | 1866 |
| Euphorbiaceae |
|
Croton capitatus var. lindheimeri
| (Engelm. & A. Gray) Müll. Arg. | Prodr. 15(2): 687 | 1866 |