| Rubiaceae | |
Astiella antongilensis
| Groeninckx | Eur. J. Taxon. 312: 4–7, figs. 1, 2A | 2017 |
| Rubiaceae | |
Astiella antsalovansis
| Groeninckx | Eur. J. Taxon. 312: 7–40, figs. 2B, 3, 4A, 5A–B | 2017 |
| Rubiaceae | |
Astiella confusa
| Groeninckx | Eur. J. Taxon. 312: 11–13, figs. 2C, 6 | 2017 |
| Rubiaceae | |
Astiella deblockiae
| Groeninckx | Eur. J. Taxon. 312: 13–16, figs. 2D, 4B, 5C–D, 7 | 2017 |
| Rubiaceae | |
Astiella delicatula
| Jovet | Notul. Syst. (Paris) 9: 147 | 1941 |
| Rubiaceae | |
Astiella desseinii
| Groeninckx | Eur. J. Taxon. 312: 18–20, figs. 2F, 4D, 5E–F, 9 | 2017 |
| Rubiaceae | |
Astiella homolleae
| Groeninckx | Eur. J. Taxon. 312: 20–25, fig. 2G, 5J–K, 10, 11A | 2017 |
| Rubiaceae | |
Astiella latifolia
| Groeninckx | Eur. J. Taxon. 312: 25–27, figs. 2H, 5L–M, 11B, 12 | 2017 |
| Rubiaceae | |
Astiella longifimbria
| Groeninckx | Eur. J. Taxon. 312: 27–29, figs. 2I, 13 | 2017 |
| Rubiaceae | |
Astiella perrieri
| Groeninckx | Eur. J. Taxon. 312: 29–33, figs. 2J, 5N–O, iiC, 14 | 2017 |
| Rubiaceae | |
Astiella pulla
| Groeninckx | Eur. J. Taxon. 312: 33–34, figs. 2K, 15 | 2017 |
| Rubiaceae | |
Astiella tsaratanensis
| Groeninckx | Eur. J. Taxon. 312: 34–39, figs. 2L, 5P–R, 11D, 16 | 2017 |