Dense-flowered Stranglevine (Cynanchum densiflorum)

The Dense-flowered Stranglevine was discovered in the 19th century, it is known from at least two areas, one in the Azuay- and another one in the Cotopaxi Provinces in Ecuador.

The species was last found in 1949 and might be extinct. 

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edited: 19.09.2020