Several records of alien species new to the flora of the United Arab Emirates (UAE)

The article presents new records for five alien species previously unknown from the flora of United Arab Emirates (UAE): Euphorbia cyathophora Murr. (Euphorbiaceae), Samolus valerandi L. (Myrsinaceae), Oldenlandia umbellata (Rubiaceae), Cardiospermum halicacabum (Sapindaceae), and Corchorus aestuans (Malvaceae s. l. / Tiliaceae). All them have been recorded first time emirate Fujairah in eastern part UAE. cyathophora, which is rare country, was found only “Green Oasis Nursery” at Al Dibba town, umbellata– beginning seefront City, they are Arabian Peninsula. “Desert Nurseries Group store 1 (palms)” village Bidiya, – private nursery Masafi friday market, UAE.
 Accepted names, synonyms, spatial distribution, habitat preferences, taxonomy with remarks on identification differentiation most similar taxa occurring study area, as well list localities presented. herbarium materials were transferred to Herbarium Komarov Botanical Institute (LE, Saint-Petersburg, Russia), duplicates Altai State University (ALTB, Barnaul, Russia) Scientific (FSH, Wadi Wuraya national park, Fujairah, Emirates).