Hi Joye
I did not have time earlier, but I have some now, so here is my list of rose brooches.
It is surprisingly short – only 12 (out of my list of 200+)

The names I use may not be the same as some others use, but they help me to remember and differentiate things.
If you cannot figure one out, let me know.

Cartier Diamond Rose Clip
Centenary Rose
Commonwealth Wild Rose (single)
Coral Roses
Oman Double Rose Gold Roses (2 blooms + bud)
Nizam of Hyderabad Roses (1 lg & 2 sm)
QEQM All Diamond Rose
Riga Rose (bud in silver)
Rose and Thistle
Sapphire & Emerald Rose
Tudor Rose (pewtery)
Vanguard Rose

You should be able to Google these to find an image if you do not have one already