Answer: ipomoea

AnswerCrossword Clue
IPOMOEAGroup of plants like the morning glory.
IPOMOEAMorning glory, e.g.
ipomoeathe dried root of certain varieties of plants of this genus, yielding a resin sometimes used as a cathartic
ipomoeaany plant belonging to the genus Ipomoea, of the morning glory family, certain species of which are cultivated for their large, showy flowers