New Zealand spinach
New Zealand spinach, succulent annual (Tetragonia expansa) of Australia, New Zealand, Japan, and S South America, grown for the edible leaves. The plant grows prostrate, often spreading to cover several feet. It is cooked like spinach. It is in the same family as the ice plant. New Zealand spinach is classified in the division Magnoliophyta, class Magnoliopsida, order Caryophyllales, family Aizoaceae.
"New Zealand spinach." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (September 21, 2018). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/new-zealand-spinach
"New Zealand spinach." The Columbia Encyclopedia, 6th ed.. . Retrieved September 21, 2018 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/new-zealand-spinach