amaranthus graecizans การใช้

Among the Amaranthaceae ( s . s . ) that form tumbleweeds, there are several species of " Amaranthus ", such as " Amaranthus albus ", native to Central America but invasive in Europe, Asia, and Australia; and " Amaranthus graecizans ", native to Africa, but naturalized in North America . " Amaranthus retroflexus ", which is indigenous to tropical North and South America, has become nearly cosmopolitan largely as a weed, but like many other species of " Amaranthus ", it also is widely valued as animal forage and as human food, though it should be utilised with caution to avoid toxicity.