The slipper flower (Calceolaria), which we cultivate primarily as an annual house or balcony plant, originally comes from Central and South America, where it grows primarily in the equatorial climate of the Amazon region and Cajamarca. Most of the approximately 270 different species are found here, but the plant is actually widespread from Mexico to Tierra del Fuego.
Is the slipper flower poisonous?
The slipper flower (Calceolaria) is not poisonous to humans or animals, as no symptoms of poisoning have been reported to date. However, it is not suitable for consumption and should therefore not be used in the kitchen.
No evidence of toxicity
Given the striking color and shape of its flowers, the question naturally arises as to the toxicity of the popular houseplant. Both parents of small children and pet owners can rest assured: the slipper flower is neither poisonous to humans nor animals, and at least no symptoms of poisoning have been reported yet.
Tip
However, the plant is not suitable for consumption - you should therefore refrain from using the flowers in the kitchen. The statements made apply to both the indoor slipper flower (Calceolaria herbeohybrida) and the garden slipper flower (Calceolaria integrifolia).
