| Acalypha infestans Müll. Arg., 1865 |
| Acalypha interrupta Schltdl., 1832 |
| Acalypha jerzedowskii Calderón, 1978 |
| Acalypha karsteniana Pax & K. Hoffm., 1924 |
| Acalypha karwinskii Müll. Arg., 1872 |
| Acalypha katharinae Pax, 1924 |
| Acalypha lagascana Müll. Arg., 1872 |
| Acalypha lagopus McVaugh, 1995 |
| Acalypha lancetillae Standl., 1929 |
| Acalypha langiana Müll. Arg., 1865 |
| Acalypha langiana var. langiana Müll. Arg., 1865 |
| Acalypha langiana var. vigens McVaugh, 1995 |
| Acalypha laxiflora Müll. Arg., 1865 |
| Acalypha lehmanniana Pax, 1899 |
| Acalypha leptoclada Benth., 1846 |
| Acalypha leptopoda Müll. Arg., 1865 |
| Acalypha leptopoda var. glabrescens Müll. Arg., 1866 |
| Acalypha leptopoda var. mollis Müll. Arg., 1866 |
| Acalypha leptostachya Kunth, 1817 |
| Acalypha leptostachya var. carpinifolia (Poepp. ex Seem.) Müll. Arg., 1865 |