Potexvirus
| Potexvirus | |
|---|---|
| Color break symptoms caused by narcissus mosaic virus (NMV) in daffodils (A, B) and normal flower (C) | |
| Virus classification | |
| (unranked): | Virus | 
| Realm: | Riboviria | 
| Kingdom: | Orthornavirae | 
| Phylum: | Kitrinoviricota | 
| Class: | Alsuviricetes | 
| Order: | Tymovirales | 
| Family: | Alphaflexiviridae | 
| Genus: | Potexvirus | 
Potexvirus is a genus of pathogenic viruses in the order Tymovirales, in the family Alphaflexiviridae. Plants serve as natural hosts. There are 52 species in this genus, three of which are assigned to a subgenus. Diseases associated with this genus include: mosaic and ringspot symptoms. The genus name comes from POTato virus X).