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"
Fruit tree pruning with the stem. Remove lower shoots and prune between three and five of the best-placed shoots by half to an upwards or outwards facing bud to form what becomes the tree's main structural branches. Remove any inward-facing shoots. Prune leading shoots of branches selected to extend the framework by half, to a bud facing in the desired direction. Select four good laterals to fill the framework and shorten these by a half. Prune any remaining laterals to four buds to form fruiting spurs. The tree has begun to fruit and requires only limited formative pruning. Shorten leaders by one third