Omnisexual

Omnisexual is an orientation defined as the attraction to all genders.

Omnisexuality often go hand in hand with pansexuality. The major difference between the two being that pansexuals do not see gender, or do not care about gender, whereas omnisexuals do see gender, but are attracted to all genders regardless.

Etymology
The prefix omni- comes from the Latin word omnis, meaning 'all'.