Judean date palm 2005, before knowing the gender of the palm tree, Dr. Solowey was hoping that it would turn out to be female, for which there was a 50% chance, because that would have allowed it to give fruit; on the contrary, "if it's a male, it will just be a curiosity." Methuselah flowered in March 2011 and is male. As of 2012, there were tentative plans to crossbreed the palm with what was considered its closest extant relative, the Hayani date from Egypt, to generate fruit by 2022. By 2015 Methuselah had produced pollen that has been used successfully to pollinate
Sabal domingensis Sabal domingensis Sabal domingensis, the Hispaniola palmetto, is a species of palm which is native to Hispaniola and Cuba. "Sabal domingensis" is a fan palm with solitary, very stout stems, which grows up to tall and in diameter. Plants have 20–30 leaves, each with about 90 leaflets. The inflorescences, which are branched, arching and at least as long as the leaves, bear pear-shaped, black fruit. The fruit are in diameter; fruit size and shape are the main characteristics by which this species differs from "Sabal causiarum". "Sabal domingensis" is known as the "Hispaniola palmetto", "Hispaniola palm", or "Dominican palm" "palma