Margyricarpus pinnatus, commonly known as pearl-fruit, is an ornamental plant in the Rosaceae family, which is native to Southern America.
Lathraea (toothwort) is a small genus of five to seven species of flowering plants, native to temperate Europe and Asia.
 They are parasitic plants on the roots of other plants, and are completely lacking chlorophyll.
 They are classified in the family Orobanchaceae.

Question: Are Margyricarpus and Lathraea both plants?
Answer: yes