CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Leguminosae → Orobus
| Taxon name | Status | Median (n) |
| Orobus fischerianus Stank. | Unresolved | 6 |
| Orobus cyaneus Steven | Synonym of Lathyrus digitatus (M. Bieb.) Fiori | 7 |
| Orobus nissolia Döll | Synonym of Lathyrus nissolia L. | 7 |
| Orobus nissolia Döll | Synonym of Lathyrus nissolia L. | 7 |
| Orobus pallescens M. Bieb. | Synonym of Lathyrus pallescens (M. Bieb.) K. Koch | 7 |
| Orobus sphaericus (Retz.) Avazneli | Synonym of Lathyrus sphaericus Retz. | 7 |
| Orobus sphaericus (Retz.) Avazneli | Synonym of Lathyrus sphaericus Retz. | 7 |
| Orobus vernus L. | Synonym of Lathyrus vernus (L.) Bernh. | 7 |
| Orobus vernus L. | Synonym of Lathyrus vernus (L.) Bernh. | 7 |