There are three types of humans: Aetherless (Or manaless), Nectarborn (Can only use Colorless mana), Floral Attuned (Can use both Colorless and Flower mana due to their bond with Floraliths)

Aetherless and Floral Attuned make up 10% of the population while Nectarborn make up 80%

Power is divided into two categories: Flower Realm and Root Realm.

Flower Realm: 

Only those who bond with a Floralith can advance in the Flower Realm. Flower Realm gives Floral Attuned access to their partner's mana. I.e an Oleander would give their partner Oleander poison mana.

The Realms:

Orchida Flower Realm,

Calendula Flower Realm,

Pothos Flower Realm,

??? (Not yet known to MC)

Root Realm:

Any living race can advance in the root realm, humans, floraliths, halobates (Aquatic Insects) and more. Nectarborns can only use Colorless mana while Floral Attuned can have access to different colors (Red in the case of Kaelos)

The Realms:

 *Color* Root,

 *Color* Stem,

??? (Not yet known to MC),

??? (Not yet known to MC)