Analysis of information sources in references of the Wikipedia article "Jujube" in English language version.
This is apparently the wild jujube or Zizyphus spina-christi (Christ's thorn), a tall, stout, tropical tree (see image above) with dense prickly branches which produces a sweet reddish fruit similar to that of the jujube (the 'unnāb = Zizyphus vulgaris / fruit)
This is apparently the wild jujube or Zizyphus spina-christi (Christ's thorn), a tall, stout, tropical tree (see image above) with dense prickly branches which produces a sweet reddish fruit similar to that of the jujube (the 'unnāb = Zizyphus vulgaris / fruit)
It overruns a great part of the Jordan valley