What is "stereocaryum"

Stereocaryum is a group of flowering plants in the family Myrtaceae, described as a genus in 1941. The entire genus is endemic to New Caledonia.

1. Stereocaryum neocaledonicum (Brongn. & Gris) A.J.Scott
2. Stereocaryum ovigerum (Brongn. & Gris) Burret
3. Stereocaryum rubiginosum (Brongn. & Gris) Burret

now in Syzygium

1. Stereocaryum symingtonianum (M.R.Hend.) A.J.Scott, syn of Syzygium symingtonianum (M.R.Hend.) I.M.Turner
2. Stereocaryum watsonianum (M.R.Hend.) A.J.Scott, syn of Syzygium watsonianum (M.R.Hend.) I.M.Turner