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Some examples of thermogenic Araceae are : " Symplocarpus foetidus " ( eastern skunk cabbage ) , " Amorphophallus titanum " ( titan arum ) , " Amorphophallus paeoniifolius " ( elephant foot yam ) , " Helicodiceros muscivorus " ( dead horse arum lily ) , and " Sauromatum venosum " ( voodoo lily ) .
 plant: Symplocarpus foetidus; plant: Amorphophallus titanum
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 plant: Symplocarpus foetidus; plant: Amorphophallus titanum