Caution: Do NOT use iSpot to identify fungi to eat!
Some fungi are very poisonous so a mistaken ID could have serious consequences.
No interactions present.
Quite likely Pluteus of some kind, not sure if its possible to say P. salicinus though.
It does not look like the grey striate cap of P salicinus to me
Leon this is a UK based site: why not rather post on www.ispot.org.za which is South African! However, for fungi, this is probably a faster way to get an ID, although many UK experts (and iSpotters) visit the za site to peek at our wonderland and make IDs of the many invasives (esp. fungi).
South is minus, so your coordinate should be -34. But your accuracy is only to the nearest 110km - can you not perhaps please be a little more precise?
Lat/Lng: -33.93849, 22.86455