winged pigweed vs Cycloloma atriplicifolium

winged pigweed and Cycloloma atriplicifolium both are nouns.

Word	Noun	Adjective	Verb	Adverb
winged pigweed	Yes	No	No	No
Cycloloma atriplicifolium	Yes	No	No	No

As nouns, winged pigweed and Cycloloma atriplicifolium are synonyms defined as:

winged pigweed and Cycloloma atriplicifolium: bushy annual weed of central North America having greenish flowers and winged seeds

Other synonyms of winged pigweed include tumbleweed.

winged pigweed (noun)	Cycloloma atriplicifolium (noun)
bushy annual weed of central North America having greenish flowers and winged seeds	bushy annual weed of central North America having greenish flowers and winged seeds