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"
Palm fruit juice Palm fruit juice Palm fruit juice or Tal er Rosh, () is sweet sap extracted from the fruit of palm trees in summer. It contains vitamins A, B, C, and the elements zinc, calcium, potassium, and iron. It also contains antioxidants. This is a symbolic and well-known food in Bengal in the summer. Numbers of popular Bengali foods are made using this palm fruit juice such as palm candy, pitha, pays, kheer, and taller boora (). Only the female palm tree gives the fruits. The age of the tree to starting to give fruits is normally 12 to 13 years.