Verified answer

DPP status: http://www.smogon.com/dp/articles/status

There isn't one that includes Generation V yet though.

There's a lot. Go on sites like serebii.net or bulbapedia.net. They have all information related to Pokemon that you'd ever need.

serebii.net

its too many too list but the best ones are:

Spore (breloom)

Toxic

thunderwave

will-o-wisp