Pythium ultimum var. ultimum
| Pythium ultimum var. ultimum | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Clade: | Diaphoretickes |
| Clade: | Sar |
| Clade: | Stramenopiles |
| Class: | Oomycetes |
| Order: | Peronosporales |
| Family: | Pythiaceae |
| Genus: | Pythium |
| Species: | Trow (1901) |
| Variety: | P. u. var. ultimum |
| Trinomial name | |
| Pythium ultimum var. ultimum | |
Pythium ultimum var. ultimum is a plant pathogen infecting potato and bok choy.