Phyllis viscosa is a flowering plant in the family Rubiaceae. It is smaller than Phyllis nobla of the same genus, with narrow, sticky leaves and short, dense inflorescence.Wild Flowers of the Canary Islands, by David Bramwell MSc., PhD., Zoë I. Bramwell BSc. Stanley Thornes (Publishers) Ltd, London and Burford, 1974.
Distribution Tenerife: W, region, Los Silos, Cuevas Negras, Montes de Teno, Masca etc., cliffs in the lower zone up to at Cumbre de Masca.Bramwell, D.; Bramwell, Z. (2001). Wild flowers of the Canary Islands. Madrid, Spain: Editorial Rueda. .
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