Task: Text Categorization
Input (English): Context: Vachellia cornigera commonly known as Bullhorn Acacia (family Fabaceae) is a swollen-thorn tree native to Mexico and Central America. The common name of bullhorn refers to the enlarged hollowed-out swollen thorns (technically called stipular spines) that occur in pairs at the base of leaves and resemble the horns of a steer. In Yucatán (one region where the bullhorn acacia thrives) it is called subín in Panamá the locals call them cachito (little horn).
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Plant, 3)MeanOfTransportation, 4)Athlete, 5)Animal
Output (English): 2