is a specific kind of: tree.

is a broader term that covers: Albizia julibrissin, Albizzia julibrissin, silk tree | Albizia lebbeck, Albizzia lebbeck, siris, siris tree | Albizia saman, monkey pod, monkeypod, rain tree, saman, zaman, zamang.

is a member of: genus Albizia, genus Albizzia.