The Collaborative International Dictionary
Wikipedia
Usage examples of "americanum".
The one in this bubble is a genetically crafted Mammut americanum, or American mastodon.
The American Dog's Tooth Violet or Adder's Tongue, Erythronium Americanum (Ker Gawl), is a very beautiful early spring flower of the Eastern United States of America, belonging to the Lily family.
The Angelica Tree of America (Xanthoxylum Americanum, Mill), the Prickly Ash, as it is more generally named, is not allied to the umbelliferous Angelicas.