Myrtaceae Juss.
Balaustion hemisphaericum Rye , legitimate, scientific
Rye, B.L. (7 July 2022), An expanded circumscription and revision of the Western Australian genus Balaustion (Myrtaceae: Chamelaucieae: Hysterobaeckeinae). Nuytsia 33: 170-172, Fig. 6 (map) [tax. nov.]
  • Type: "north-east of Arrino, Western Australia [precise locality withheld for conservation reasons],25 September 1990, R.J. Cranfield & P.J. Spencer 7853A (holo: PERTH 01209345; iso: CANB, K, MEL, NSW)."
pro parte taxonomic synonym: Baeckea cryptonoma Paczk. & A.R.Chapm. nom. inval., nom. nud.
  • Etymology: "From the Greek hemi- (half-) and sphaericus (spherical), referring to the shape of the hypanthium in bud and flower."