| 1. Leaf blades flexible; culms with weak rhizomes |
Z. matrella (QLD) |
| Leaf blades rigid; culms with strong rhizomes |
2 |
| 2. Spikelets 3.5-5mm long; mature leaves more than 2 mm wide | Z. macrantha subsp. macrantha (NSW VIC TAS QLD) |
| Spikelets 2.3-3.5mm long; mature leaves c. 1 mm wide | Z. macrantha subsp. walshii (SA TAS) |
Key to Zoysia derived from Vickery 1975
Taxonomic name: