Synonyms
Glyceria novae-zealandiae Petrie
Puccinellia walkeri subsp. antipoda (Petrie) Edgar
Atropis antipoda Petrie
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Atropis walkeri (Kirk) Cheeseman
Poa walkeri Kirk
Agrostis chathamica Cheeseman
Atropis chathamica (Cheeseman) Cheeseman
Atropis novae-zealandiae (Petrie) Hack.
Puccinellia novae-zealandiae (Petrie) Allan & Jansen
Puccinellia antipoda (Petrie) Allan & Jansen