"specific variety" is correct and usable in written English.
The phrase "specific variety" can be used to refer to a particular type or kind of something. For example, "This type of apple is a specific variety that grows only in this region."
Here, Happy Wanderer is a specific variety of H. violacea sold at some garden centers.
In addition to stripes, polka dots, plaids and the specific variety of blues, reds, and pinks -- absolutely no greens!
One would require shipments of genetically modified crops to have a label identifying the specific variety of the crop.
After an uproar – including from the Indian government, which has banned pan masala advertising – the company clarified that the specific variety Brosnan was promoting contained neither tobacco nor nicotine.
The United States and Canada refused to agree to a requirement -- supported by virtually all the other countries -- that shipments of genetically altered commodities like corn or soybeans identify the specific variety.
The agency also said in a news release that tests used to determine the presence or absence of a specific variety of corn are not reliable below a concentration of 0.1percentt.
Soft wheat supplies are based on production contracts with farmers according to specific quality specifications (or specific varieties that have the desired characteristics).
The specific varieties within these groups carry names that would suit a bare-knuckled boxer.
Sex, of several specific varieties, nonetheless occurs as the night continues, and both participants get hurt — I mean physically — in the process.
The differences she notes — some dark orange, sweet, and moist; others drier, not so sweet, and lighter-fleshed — could be the characteristics of specific varieties of sweet potatoes.
Ridgewell says that farmers should seriously consider selecting crop varieties based on their climate effects, in the same way that specific varieties are fine-tuned to optimise crop yield.
