claim: The Bengal tiger is a member of the largest cat species.
evidence: The genus Platanthera belongs to the subfamily Orchidoideae of the family Orchidaceae , and comprises about 100 species of orchids .. genus. genus. Orchidoideae. Orchidoideae. species. species. The members of this genus , known as the butterfly orchids or fringed orchids , were previously included in the genus Orchis , which is a close relative -LRB- along with the genus Habenaria -RRB- .. genus. genus. Orchis. Orchis. Habenaria. Habenaria. They are distributed throughout the temperate regions of the Northern Hemisphere .. Northern Hemisphere. Northern Hemisphere. They are terrestrial and have tubercules .