Dendrobium spectabile

Also known as the "Alien Orchid", Den. spectabile is a species orchid with bizarre twisted and curled flowers that are never the same between two plants. These get quite big but the blooms are worth it in our opinion. 

Pictured is a young 4in plant. The one labeled "large" is mature and blooming size or very near blooming size. Unless stated orchids will not arrive in spike or bloom. 

Photo credit: By Reiny - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=87984677