在新选项卡中打开链接
  1. Copilot 答案
    Wikipedia
    https://en.wikipedia.org › wiki › Roystonea_borinquena

    Roystonea borinquena - Wikipedia

    • Roystonea borinquena, commonly called the Puerto Rico royal palm (Spanish: palma real puertorriqueña), is a species of palm which is native to Hispaniola (in both the Dominican Republic and Haiti), Puerto Rico and the Virgin Islands. 展开

    Description

    Roystonea borinquena is a large palm which usually reaches a height of 12 to 18 metres (40 to 60 ft), but individuals 26.4 m (87 ft) have been recorded. Stems are smooth and grey-brown to cinnamon-brown, and rang… 展开

    Taxonomy

    Roystonea is placed in the subfamily Arecoideae and the tribe Roystoneae. The placement of Roystonea within the Arecoideae is uncertain; a 2006 phylogeny based on plastid DNA failed to resolve the position of the g… 展开

    Roystonea borinquena - Palmpedia - Palm Grower's Guide
    Seeds germinate after 50–100 days. After six months, seedlings in full sunlight can reach a height of 30 centimetres (12 in); young trees can grow an average of 1 metre (3 ft 3 in) per year. Roystonea …
    palmpedia.net · https://www.palmpedia.net/wiki/…
    CC-BY-SA 许可证中的维基百科文本
    反馈