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 pollination for apple trees, although members of the genera "Andrena", "Bombus", "Halictus", and "Osmia" pollinate apple trees in the wild. Solitary bees such as ground-nesting mining bees ("Andrena") may play a far bigger role in pollination than at one time suspected. Bumble bees are sometimes present in orchards, but not usually in enough quantity to be significant pollinators; in the home garden with only a few trees, their role may be much greater. Increasingly Orchard bees (spring mason bees) are being used in fruit tree pollination. According to British writer Christopher O'Toole in his book "The Red Mason Bee", "Osmia rufa"