1. | Spikelets not reflexed at maturity | A. velutinum (NSW VIC TAS) A. retrofractum subsp. velutinum, Agropyrum velutinum |
Spikelets reflexed at maturity | 2 | |
2. | Lemmas glabrous to slightly hairy; awns to 3 mm long | A. retrofractum (NSW VIC) Agropyrum retrofractum |
Lemmas distinctly scabrid; awns to 6 mm long | A. pectinatum (NSW VIC TAS QLD) Agropyrum pectinatum |
Key to Australopyrum derived from Löve 1984; Simon 1986b
Taxonomic name: