Rosegender

Rosegender is a xenogender in which one's gender is connected to roses or the aesthetic of roses or one might also want to incorporate roses into their gender. Rosegender might feel soft and delicate or sharp and pointy at the same time or at different times.

Melanrosegender
Melonrosegender is a darker or more distorted version of rosegender. It usually focuses on rose thorns or roses growing out of body parts.

History
This term was coined by user @Chileanywayso to express one of their genders.