Task: Text Categorization
Input (English): Context: Purshia stansburyana (previously P. stansburiana but due to a 2006 rule change under the ICBN the last letter has been restored since the plant was named in honor of Howard Stansbury) is a species of flowering plant in the rose family known by the common name Stansbury's cliffrose. It is native to the southwestern United States and northern Mexico where it grows in woodlands desert and plateau habitat. It often grows anchored on cliffs and prefers rocky granular soils especially limestone.
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)Film, 3)Building, 4)NaturalPlace, 5)WrittenWork
Output (English): 1