here:
5206,Romantic_White_Flower,Romantic White Flower,5,20,,100,,0,,0,0xFFFFFFFE,63,2,1,,0,0,259,{ bonus2 bSubRace,RC_Plant,3; },{},{}
change to:
5206,Romantic_White_Flower,Romantic White Flower,5,20,,100,,0,,0,0xFFFFFFFE,63,2,4096,,0,0,259,{ bonus2 bSubRace,RC_Plant,3; },{},{}
note that:
1 in "0xFFFFFFFE,63,2,1" has become 4096 at "0xFFFFFFFE,63,2,4096"
explained from doc/item_db.txt:
2^0 001 = Lower Headgear
and
2^12 4096 = Costume Low Headgear