| australia | | citrus bark cracking viroid | species | 2 | 0 |
| brazil | | hop latent viroid | species | 1 | 0 |
| china | | citrus bark cracking viroid | species | 23 | 0 |
| china | xinjiang | hop latent viroid | species | 1 | 0 |
| cyprus | | citrus bark cracking viroid | species | 3 | 0 |
| egypt | | citrus bark cracking viroid | species | 5 | 0 |
| greece | crete region | citrus bark cracking viroid | species | 1 | 0 |
| iran | | citrus bark cracking viroid | species | 4 | 0 |
| malaysia | | coconut cadang-cadang viroid | species | 17 | 0 |
| oman | | citrus bark cracking viroid | species | 1 | 0 |
| pakistan | | citrus bark cracking viroid | species | 8 | 0 |
| slovenia | | citrus bark cracking viroid | species | 2 | 0 |
| south africa | | citrus bark cracking viroid | species | 1 | 0 |
| united states | | citrus bark cracking viroid | species | 1 | 0 |
| united states | | hop latent viroid | species | 133 | 0 |
| united states | california | hop latent viroid | species | 1 | 0 |
| united states | colorado | hop latent viroid | species | 2 | 0 |