Osmundastrum

== Translingual == === Etymology === (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Proper noun === Osmundastrum n A taxonomic genus within the family Osmundaceae – cinnamon fern. === References === “Osmundastrum”, in OneLook Dictionary Search. Osmundastrum on Wikipedia.Wikipedia Osmundastrum on Wikispecies.Wikispecies Category:Osmundastrum on Wikimedia Commons.Wikimedia Commons