1. Spikelets ±glabrous, although possessing tubercule-based bristles T. xerophila (NSW NT SA WA QLD)

Neurachne xerophila
Spikelets with short and/or long hairs 2

2. Inflorescence less than 4.5 cm long T.mitchelliana (NSW NT SA WA QLD)

Neurac hne mitchelliana
Inflorescence 5-9 cm long T. multiculmis (NT SA WA)

Neurachne multiculmis

Key to Thyridolepis derived from Blake 1972a

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith