Coolwort or cool-wort can refer to a number of plants including:
Coolwort, Sullivantia
Hapeman's coolwort, Sullivantia hapemanii or Sullivantia hapemanii var. hapemanii
Oregon coolwort, Sullivantia oregana
Sullivant's coolwort, Sullivantia sullivantii
Coolwort, Tiarella
White coolwort, Tiarella cordifolia
Coolwort, Pilea pumila
False coolwort, Bolandra
Sierra false coolwort, Bolandra californica
Northern false coolwort, Bolandra oregana