Not an accepted name (status: unknown). The accepted name is Lecanopteris pustulata subsp. howensis (Tindale & P.S.Green) Perrie & Brownsey, 2021.

Phymatosorus pustulatus subsp. howensis Tindale & P.S.Green, 1994 2% complete

No common name

Fl. Australia 49: 617 (1994)

There is no corrections for Phymatosorus pustulatus subsp. howensis yet.