Crassula argentea is the botanical name for Jade Plant. Crassula is the _______ of the plant. 09:08 Biology Crassula argentea is the botanical name for Jade Plant. Crassula is the _______ of the plant.A. familyB. cultivarC. speciesD. genusAnswer: D. genus Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+