| Nom complet | Nom | Commentaire | Pays | Spécimens |
|---|---|---|---|---|
| Adrienne Gounoue | Gounoue A. | Cameroun | 1 | |
| Gravieren L. P. V | Gravieren | 1 | ||
| Christopher Grey-Wilson | Grey-Wilson. C | 1944- | 1 | |
| Griffon du Bellay | Griffon du Bellay | France | 2 | |
| F. Grison | Grison | France | 17 | |
| Grondard | Grondard | 1 | ||
| J. Groulez | Groulez J. | 2 | ||
| Gladys Guarisma | Guarisma | 69 | ||
| Guibet | Guibet | France | 2 | |
| Guigonis | Guigonis | 6 | ||
| R. Guilat | Guilat | 2 | ||
| Guillard | Guillard | France | 10 | |
| Guillery | Guillery | 1 | ||
| M. Guillon | Guillon | 39 | ||
| Guillou | Guillou | 1 | ||
| P. Gurian | Gurian P. | 1 | ||
| R. Gutzwiller | Gutzwiller R. | 1 | ||
| Raoul Haegens | Haegens | Pays-Bas | 4 | |
| Hall | Hall | 1 | ||
| Francis Hallé | Hallé F. | 1938- | France | 3 |