Notes about alien flora in Catalonia Authors Pere Aymerich i Boixader Llorenç Sáez i Gonyalons DOI: 10.2436/20.1502.01.88 Keywords: flora, alien plants, Iberian Peninsula, Mediterranean region Abstract We provide new data about alien plants new or poorly known in Catalonia. Fifteen taxa are first reported from Catalonia: Abies cephalonica, Abies nordmanniana, Allium tuberosum, Cotoneaster zabelii, Erodium ×variabile, Jasminum mesnyii, Larix decidua, Limonium caesium, Malus toringo, Pistacia vera, Puschkinia scilloides, Pyracantha crenulata, Robinia viscosa, Thuja plicata and Viburnum rhytidophyllum. Three other plants were already known, but were confused with similar taxa: Gaillardia ×grandiflora, Juglans ×intermedia and Salvia lavandulifolia subsp. gallica. Local naturalisation of Berberis julianae, Cotoneaster divaricatus and Elaeagnus angustifolia –three species previously known as casual aliens– is confirmed. Downloads Download data is not yet available. Downloads PDF (Català) Issue Vol. 85 (1-4) : 2021 Section Gea, Flora et Fauna License The intellectual property of articles belongs to the respective authors.On submitting articles for publication to the journal Butlletí de la Institució Catalana d'Història Natural authors accept the following terms:Authors assign to Institució de la Societat Catalana d’Història Natural (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to Butlletí de la Institució Catalana d'Història Natural.Authors answer to Institució de la Societat Catalana d’Història Natural for the authorship and originality of submitted articles.Authors are responsible for obtaining permission for the reproduction of all graphic material included in articles.Institució de la Societat Catalana d’Història Natural declines all liability for the possible infringement of intellectual property rights by authors.The contents published in the journal, unless otherwise stated in the text or in the graphic material, are subject to a Creative Commons Attribution-NonCommercial-NoDerivs (by-nc-nd) 3.0 Spain licence, the complete text of which may be found at https://creativecommons.org/licenses/by-nc-nd/3.0/es/deed.en. Consequently, the general public is authorised to reproduce, distribute and communicate the work, provided that its authorship and the body publishing it are acknowledged, and that no commercial use and no derivative works are made of it.The journal Butlletí de la Institució Catalana d'Història Natural is not responsible for the ideas and opinions expressed by the authors of the published articles.