What is the meaning of Coleus?

Any of certain plants in the mint family, many used as ornamentals for their colorful, variegated leaves, sometime included in genus Plectranthus (spurflowers), sometimes in their own genus Coleus,

  1. especially, Plectranthus scutellarioides, also known as Coleus scutellarioides and Coleus blumei.

especially, Plectranthus scutellarioides, also known as Coleus scutellarioides and Coleus blumei.

sack (scrotum or testicles)

courage

Source: wiktionary.org