Photo: Proboscidea louisianica 1.

Flower. Brussels bot.g., Belgium. Planted. 2008-06-05.

Proboscidea louisianica (Mill.) Thell.
Engl.: ram's horn, aphid trap, devil's claw, Louisiana unicorn-plant, unicorn-plant.
Deu.: Gemshorn.
Sven.: bockhorn.
Bot. syn.: Martyina lutea Lindl., Martynia proboscidea Gloxin