What is the meaning of Papaver?

Any plant of the genus Papaver, poppies.

papaver, poppy, plant of the genus Papaver

several kinds of narcotic drugs made from the poppy

papaver

poppy

seed

Manaster Ramer, Alexis. 2010. A simply perfect bear of an etymology, or two, or even more. Unpublished.

Lewis & Short

Source: wiktionary.org