Phoenix atlantica in 1935 by the French botanist Auguste Chevalier. Its appearance is very similar to "Phoenix dactylifera", being more similar in form to "P. dactylifera" than to "Phoenix canariensis", and possessing characters of both. Tamareira is a clustering palm with 2 to 6 trunks, 5–15 m in height with dark green leaves 2–3 m in length. "P. atlantica" can be distinguished easily from "P. canariensis" by its clustering growth form and its shorter, straighter leaves. The Canary Island date palm is adapted to a wetter climate and cooler temperatures, down to −8 °C. Other distinctions between "P. atlantica" and "P. dactylifera"
Phoenix atlantica Islands, "P. dactylifera" L., "P. canariensis" Chabaud and "P. atlantica" A. Chev. While human activity has almost certainly introduced the former two species, the latter is endemic to the islands. Genetic isolation of Cape Verde Island "P. atlantica" was revealed by microsatellite markers and one chloroplast minisatellite marker to individuals of Phoenix from the Cape Verde Islands, "P. dactylifera", "P. canariensis" and "P. sylvestris", in order to assess the taxonomic position of "P. atlantica" within the genus. The DNA analysis by S. A. Henderson, N. Billotte and J.-C. Pintaud, demonstrated Genetic isolation of "Phoenix atlantica". "Phoenix atlantica" was first described