Telepathy

Telepathy is defined by Wikipedia as "the transfer of information on thoughts or feelings between individuals by means other than the five classical senses". Generally this is accepted as meaning the ability to share one's thoughts with others, or hear the thoughts of others.

Examples of telepathy or similar abilities include Star Trek's Vulcan mind melds and Harry Potter canon's Legilimency and Occlumency. The Flowers communicate through telepathy, and some show evidence of having other psychic powers along with it.

Depending on the canon and context, telepathic abilities may or may not be a charge.