Which of the following flowering plants comprises about 60 species: Mutisia or Phaedranassa?
Mutisia
Title: Mutisia
Passage: Mutisia is a genus of flowering plant in the mutisia tribe within the sunflower family.  "Mutisia" has been named after José Celestino Mutis.  It comprises about sixty species which can be found along the entire length of the Andes and in southern Brazil, Paraguay, Uruguay and northern Argentina.
Title: Phaedranassa
Passage: Phaedranassa is a genus of South American and Central American plants in Amaryllis family, subfamily Amaryllidoideae.
Title: Button brittlebush
Passage: Button brittlebush may refer to one of the following flowering plants:
Mutisia Phaedranassa