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Urtica urentivelutina : ウィキペディア英語版 | Urtica urentivelutina
''Urtica urentivelutina'' is a species of the genus ''Urtica''.〔WEIGEND, Maximiliam, CANO, Asunción y RODRIGUEZ, Eric F. New species and new records of the flora in Amotape-Huancabamba Zone: Endemics and biogeographic limits. Rev. peru biol. (). ago./set 2005, vol.12, no.2 (05 Julio 2013 ), p.249-274. Disponible en la World Wide Web: . ISSN 1727-9933.〕 This species is closely related to ''U. macbridei'', but differs in its much denser and longer indument, especially on the stipules (subglabrous in ''U. macbridei'') and the presence of stinging hairs on the perigon of the female flowers. The leaves are densely pubescent and also irrgularly bullate between the veins, which is a character not found in other Peruvian species. ==Description== Its liana is tall from a ligneous rhizome approximately thick. Its stems are lax, with scattered stinging hairs between long and with a dense, white cover of simple trichomes long. Leaves are opposite, with interpetiolar stipules united in pairs but deeply incised, and completely covered with white simple trichomes appromately in length. Petioles are long, and its cystoliths are largely punctiform. Inflorescences are unisexual, while its fruit is ovate, approximately x , with a very short apex, largely included in the pubescent perigon.〔
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