This was in fact the basis of an earlier Gilman name for the Newt/Astra: since it was in the centre of the Rose's circle, he called it a Rosette (and correspondingly he had names for the centres of other oblique roses).
Fwiw he calls the q[FD] (not valid XBetza, but valid original Betza as per one of the Really Big Board pages) a (curved) Alpaca.
This was in fact the basis of an earlier Gilman name for the Newt/Astra: since it was in the centre of the Rose's circle, he called it a Rosette (and correspondingly he had names for the centres of other oblique roses).
Fwiw he calls the q[FD] (not valid XBetza, but valid original Betza as per one of the Really Big Board pages) a (curved) Alpaca.