| colombia | | arcytophyllum muticum | species | 2 | 0 |
| ecuador | | arcytophyllum rivetii | species | 1 | 0 |
| ecuador | | arcytophyllum thymifolium | species | 2 | 0 |
| ecuador | azuay province | arcytophyllum filiforme | species | 1 | 0 |
| ecuador | azuay province | arcytophyllum setosum | species | 2 | 0 |
| ecuador | carchi province | arcytophyllum aristatum | species | 1 | 0 |
| ecuador | imbabura province | arcytophyllum thymifolium | species | 1 | 0 |
| ecuador | loja province | arcytophyllum capitatum | species | 2 | 0 |
| ecuador | loja province | arcytophyllum peruvianum | species | 1 | 0 |
| ecuador | loja province | arcytophyllum vernicosum | species | 1 | 0 |
| ecuador | zamora chinchipe province | arcytophyllum ciliolatum | species | 1 | 0 |
| peru | amazonas region | arcytophyllum filiforme | species | 1 | 0 |
| peru | amazonas region | arcytophyllum peruvianum | species | 1 | 0 |
| peru | amazonas region | arcytophyllum rivetii | species | 1 | 0 |
| peru | lima region | arcytophyllum thymifolium | species | 1 | 0 |