anemochore

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A plant whose seeds, fruits, or other parts are dispersed by wind.

from The Century Dictionary.

• noun In phytogeography, a plant whose seed is disseminated by the wind, as by means of pappus, etc.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun An organism that spreads by wind, as a plant with wind-borne seeds.