FlowerPotNursery Rattlesnake Calathea Calathea lancifolia Rattlesnake 4" Pot

Calathea lancifolia (rattlesnake plant) is a species of flowering plant in the Marantaceae family, native to Brazil. Requiring a minimum temperature of 61 °F, it is commonly used as a houseplant in temperate regions.

It is an evergreen perennial, growing to 24–30 in, with slender pale green leaves to 18 in, heavily marked above with dark blotches, purple below.

Give credit where credit is due: Wikipedia 2020