| taxon | Q16521 |
| P2036 | African Plant Database ID | 77242 |
| P846 | GBIF taxon ID | 4062368 |
| P3151 | iNaturalist taxon ID | 599755 |
| P961 | IPNI plant ID | 966727-1 |
| P5037 | Plants of the World Online ID | urn:lsid:ipni.org:names:966727-1 |
| P6056 | Red List of South African Plants ID | 1499-37 |
| P960 | Tropicos ID | 4002789 |
| P7715 | World Flora Online ID | wfo-0000718878 |
| P566 | basionym | Heliotropium hereroense | Q15490920 |
| P171 | parent taxon | Heliotropium rariflorum | Q15491987 |
| P225 | taxon name | Heliotropium rariflorum subsp. hereroense | |
| P105 | taxon rank | subspecies | Q68947 |