Difference between Blackcurrant and Cassis

What is the difference between Blackcurrant and Cassis?

Blackcurrant as a noun is a shrub that produces small, very dark purple, edible berries. while Cassis as a noun is the blackcurrant plant, ribes nigrum; the flavor of its berries

We hope you now know whether to use Blackcurrant or Cassis in your sentence.