*Tetragonia Linnaeus. New Zealand Spinach.
A genus of about 60-85 species, mostly tropical and warm temperate. Tetragonia is sometimes segregated into the Tetragoniaceae.
Ref: Boetsch (2002); Hartmann In Kubitzki, Rohwer, & Bittrich (1993); Taylor (1994); Vivrette (2003a) In Flora of North America Editorial Committee (2003b). Show full citations.
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