Two entries with the name Floree.
Floree
A lady kidnapped by Sir Caradoc of the Dolorous Tower. Caradoc also kidnapped Guinevere.
When Gawaine came to rescue Guenevere, Floree gave him Caradoc’s sword – the only weapon which could kill the giant knight. Caradoc died cursing her name.
Florée
A cousin and friend of Princess Hermondine of Scotland.
She organized five tournaments to find Hermondine a husband, which produced Arthur’s Sir Meliador. Agravain wooed and won her during a tournament at Camelot.
Source
Meliador | Jehan Froissart, 1361-1369