Monstera alfaroi 阿法罗龟背竹
#热植图鉴#热带loveplants2024-05-03
Monstera alfaroi，阿法罗龟背竹，天南星科，热带植物，龟背竹图鉴，热带植物图鉴
基本信息 General Information
Accepted Name：Monstera alfaroi Croat & M.Cedeño
首次发布于：Nordic J. Bot. 38(12)-e02970: 2 (2020)
中文名称：阿法罗龟背竹
科：天南星科
属：龟背竹属
原产地：哥斯达黎加
命名者：Croat & M.Cedeño
植物简介 Descriptions
阿法罗龟背竹是天南星科的一种开花植物。它是哥斯达黎加中海拔山地前雨林的特有物种，生长在海拔 1100 至 1250 米（3610 至 4100 英尺）处。阿法罗龟背竹的特点是浅棕色的叶柄上有黑色或白色的疣。它与龟背竹属布西龟背竹关系密切，但可以通过其较大的花序来区分阿法罗龟背竹。阿法罗龟背竹也很容易与哥斯达黎加龟背竹混淆，后者可以通过其带有白色脓疱的叶柄、更圆锥形的花序和生长位置与阿法罗龟背竹区分开来；哥斯达黎加龟背竹只生长在哥斯达黎加海拔 600 米（2000 英尺）以下的低地地区。成熟的植株有卵形的叶片，长 90 厘米（35 英寸），宽 45 厘米（18 英寸），在中脉附近有少量圆形的窗孔。从叶柄到叶尖，阿法罗龟背竹的叶子最长可达 160 厘米（63 英寸）。它有一个白色的肉穗花序和一个外部浅绿色的佛焰苞。有记录显示其在 11 月开花，1 月结果。
Monstera alfaroi is a flowering plant in the arum family. It is endemic to mid-altitude premontane rainforests of Costa Rica at altitudes of 1,100 to 1,250 metres (3,610 to 4,100 ft). M. alfaroi features light brown petioles with black or white warts. It is closely related to Monstera buseyi, but M. alfaroi can be distinguished by its larger inflorescence. M. alfaroi is also easily confused with M. costaricensis, which can be distinguished from M. alfaroi by its petioles with white pustules, more conical inflorescence, and location; M. costaricensis only occurs in lowland areas of Costa Rica below 600 metres (2,000 ft). Mature plants have ovate leaf blades as long as 90 centimetres (35 in) and 45 centimetres (18 in) wide, with few circular fenestrations near the midrib. From petiole to blade tip, M. alfaroi leaves can be up to 160 centimetres (63 in) long. It has a white spadix and an externally light green spathe. Flowering has been recorded in November, and fruiting in January.
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