Metacyclops campestris was created in 1987.
Metacyclops postojnae was created in 1987.
Metacyclops gasparoi was created in 1987.
Cicindela campestris was created in 1758.
Gryllus campestris was created in 1758.
Rhingia campestris was created in 1822.
Castilleja campestris was created in 1839.
Xanthomonas campestris is a gram-negative bacterium.
Brassica campestris is classified as a species of flowering plant in the family Brassicaceae. It is commonly known as field mustard or turnip rape.
The scientific name for the field mushroom is Agaricus campestris.
Acer Campestris
Xanthan is a polysaccharide produced by the bacterium Xanthomonas campestris.
According to this Annals of Botany, psalliota campestris is an edible mushroom native to Europe and America (Colson, 1935), and you can see images of psalliota campestris courtesy of Google Images (2012). More information about psalliota campestris can be found in a variety of languages and are available through Inter-Library Loan through WorldCat (2012). Academic and university libraries with access to journals such as the American Journal of Botany or Bulletin van de Koninklijke Belgische Botanische Vereniging could also be helpful if you are looking for more research.