Apium virus Y Apium virus Y "Apium virus Y" (ApVY) is a plant pathogenic virus in the genus "Potyvirus" and the virus family "Potyviridae". Apium virus Y is a recently described member of the potyvirus family. It was first found in Australia in 2002 in poison hemlock ("Conium maculatum": an immigrant weed in Australia). A survey of native and weed species in the family Apiaceae found ApVY to be widespread in Australia. In addition, this survey and others found two other potyviruses. One was a well-known potyvirus infecting the Apiaceae, "Celery mosaic virus" (CeMV). CeMV has been found in celery ("Apium graveolens") crops
Nasturtium (genus) the Latin "nasus tortus", meaning "twisted nose", in reference to the effect on the nasal passages of eating the plants. "Nasturtium" foliage is used as food by the caterpillars of certain Lepidoptera, including "Orthonama obstipata" (The Gem). One species, "Nasturtium gambellii", is a federally listed endangered species in the United States. The genus "Nasturtium" should not be confused with the flowering garden annual commonly known as nasturtium ("Tropaeolum majus"). Though not related, the leaves of the garden nasturtium also have a peppery taste. One database names 316 species. Nasturtium (genus) Nasturtium () is a genus of seven plant species in