Metastelma barbatum
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Metastelma barbatum Northr. [Synonym] = Metastelma barbatum Northr. (Asclepiadaceae)
Engish:
barbatus,-a,-um

protologue: Mem. Torrey Bot. Club 12: 58 (1902)

2 663932 Metastelma barbatum Northr.
A.R. Northrop, J.I. Northrop, Flora of New Providence and Andros, with an enumeration of the plants collected by John I. Northrop and Alice R. Northrop, in 1890: t. 14 (1902) [M.V. Thayer]