This producer makes more Vermentino than any other producer, so clearly they know their varietal.
Climate change is making this varietal harder to grow, at least with the same result, Veseth tells The Daily Beast.
Specimens connecting the typical with the varietal form are in my possession.
These are only some of the varietal differences of the tomato.
Cases of this kind are obviously of the nature of varietal, not specific, change.
This is probably only a varietal form of the preceding species.
The species mimicked is Danais chrysippus, of which at least three varietal forms or local races are known.
It is very rare in varietal vineyards and hardly known to nurserymen.
Now comes our trouble in giving specific and varietal names.
Torrend and Lister both enter the form as varietal; why not set it out, and save questions?
1866, a biologists' word (first attested in Darwin), from variety. In reference to wines, meaning "made from a single variety of grape" is first attested 1941, American English. As a noun, in this sense, attested from 1955.