Gymnocalycium quehlianum (Quehla chin cactus) is a species of flowering plant in the family Cactaceae native to northern Argentina.It is a spherical cactus growing to 5 cm (2 in) tall by 7 cm (3 in) wide with ribbed stems bearing brown spines and white daisy-like flowers in summer. In cultivation where temperatures fall below 10 C (50 F) it requires the protection of glass.This plant has gained the Royal Horticultural Society's Award of Garden Merit. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Answer:
Plant