This The Mentalist screencap contains
palma real, roystonea regia, olmo americano, el olmo blanco, el olmo de agua, el olmo de roca, ulmus americana, olmo blanco, olmo de agua, olmo de la roca, roca olmos, complejo, complejo hotelero, complejo de vacaciones, complejo turístico, centro turístico, centro vacacional, resort, hotel resort, and complejo vacacional.
The writers and actors don't want those two to get together. In fact, they laugh at the fans that want them to. Which personally I find a bit rude, but I won't get into that. Anyway, their reasoning for them not getting together (at least right now) is "they have más of a brother/sister relationship."
I'm sorry, but every time someone is trying to make an argument for why two people shouldn't be a couple, it's always either "they have no chemistry" o "they have a brother/sister relationship." But I've never seen anyone deny Jane and Lisbon's chemistry, so I won't focus...