| antarctica | | hennediella heimii | species | 2 | 0 |
| australia | | hennediella stanfordensis | species | 1 | 0 |
| bolivia | | hennediella denticulata | species | 1 | 0 |
| bolivia | | hennediella heimii | species | 3 | 0 |
| bolivia | | hennediella longirostris | species | 1 | 0 |
| bolivia | | hennediella polyseta | species | 1 | 0 |
| bolivia | oruro department | hennediella heimii | species | 1 | 0 |
| chile | | hennediella densifolia | species | 1 | 0 |
| chile | | hennediella heimii | species | 1 | 0 |
| chile | | hennediella kunzeana | species | 1 | 0 |
| ecuador | | hennediella bellii | species | 1 | 0 |
| ecuador | | hennediella longirostris | species | 1 | 0 |
| ecuador | | hennediella polyseta | species | 3 | 0 |
| estonia | | hennediella heimii | species | 1 | 0 |
| greece | | hennediella stanfordensis | species | 1 | 0 |
| mexico | | hennediella heteroloma | species | 1 | 0 |
| peru | | hennediella polyseta | species | 1 | 0 |
| south africa | | hennediella longipedunculata | species | 1 | 0 |
| united states | | hennediella stanfordensis | species | 1 | 0 |