Heliancatgender

 is a faunagender and floragender related to, affected by, or connected to cats and sunflowers.

Definitions

 * A gender related to, affected by, or connected to sunflowers and cats. - pupyzu, 2021

History
Heliancatgender was coined in February 24, 2021 by Tumblr user pupyzu. The flag was made at the same time by the same person.