The following is a list of native or naturalised species which, at least some of the time, possess this spot-character.
| Family | Species | Comment |
| Apocynaceae subfamilies Apocynoideae and Rauvolfioideae | Diplorhynchus condylocarpon | |
| Apocynaceae subfamilies Apocynoideae and Rauvolfioideae | Pleiocarpa pycnantha | |
| Euphorbiaceae | Euphorbia hirta | |
| Euphorbiaceae | Euphorbia prostrata | |
| Moraceae | Ficus craterostoma | |
| Moraceae | Ficus glumosa | |
| Moraceae | Ficus stuhlmannii | |
| Moraceae | Ficus sur | |
| Moraceae | Ficus sycomorus | |
| Moraceae | Ficus verruculosa | |
| Moraceae | Milicia excelsa | |
| Moraceae | Trilepisium madagascariense | |
| Rubiaceae | Mussaenda arcuata | FZ 5(3), p. 435 "... said to exude a watery to milky or sticky sap." |
| Sapindaceae | Paullinia pinnata |