Diario de hrosenswdpi

A ramosissima or A verticillata are the 2 NSW species with stem branching. Only way to be sure which, is to photograph the floret/lemma:

• hairless and 1.8–2.5 mm long in ramosissima (https://inaturalist.ala.org.au/photos/344766636)
• hairy and 2.7–4 mm long in verticillata (https://inaturalist.ala.org.au/photos/114609211)

It is essential to have a floret photo to ID Rytidosperma to species. See https://inaturalist.ala.org.au/photos/418833636. Its the size of the floret, pattern of hairs, length of awn and lateral bristles that help ID a species, so all these features need to be shown

Need a floret photo to determine whether it is A barbata or A fatua

• barbata lemmas/florets terminate in 2 bristle-like teeth 2-5 mm long. See https://inaturalist.ala.org.au/photos/337314870
• fatua lemmas/florets terminate in 2 teeth 0.3-1.5 mm long.

The set of photos to best guarantee a grass ID is
1 habitat (roadside, heath, grassland, etc)
2 whole plant
3 stem node
4 leaf sheath closeup
5 leaf blade closeup and preferably on your hand for scale - width can be very important
6 ligule closeup
7 whole flowerhead
8 spikelet closeup - preferably several photos
9 floret closeup (absolutely essential for Rytidosperma, Poa, Austrostipa, Enneapogon, etc)

To get features in focus, you are best to lay them flat on your hand to photograph. Camera can easily focus on your hand and your hand removes the background noise and gives scale