In this task, you're given a text and question. The question is about the topic of the document. You are expected to generate an incorrect answer. The incorrect answer should be among one of the following categories: 1)Company, 2)Educational Institution, 3)Artist, 4)Athlete, 5)Office holder, 6)Mean of transportation, 7)Building, 8)Natural place, 9)Village, 10)Animal, 11)Plant, 12)Album, 13)Film, 14)Written work

Text: Trifolium microcephalum is a species of clover known by the common name smallhead clover. It is native to western North America from southern Alaska and British Columbia to California Arizona and Baja California where it occurs in many types of habitat becoming common to abundant in some regions. It can grow in disturbed habitat and become a casual roadside weed. It is an annual herb taking a decumbent or erect form. It is coated in hairs.
Question: WHat is the classified topic name
Mean of transportation