Learn how to say Potentilla correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word potentilla:
a plant of a genus that includes the cinquefoils, especially (in gardening) a small shrub with yellow or red flowers.
Genus Potentilla, family Rosaceae: many species
modern Latin, based on Latin potent- ‘being powerful’ (with reference to its herbal qualities) + the diminutive suffix -illa