Photo: Sorghum bicolor tech 1.

Seedhead. Oulu bot.g., Finland. Planted. 2005-08-31.
Sorghum bicolor var. technicum (Krn.) Stapf ex Holland Engl.: broomcorn. Deu.: Besenhirse. Suom.: luutadurra. Bot. syn.: Andropogon sorghum (L.) Brot. var. technicus Körn., Sorghum saccharatum (L.) Moench var. technicum (Körn.) Doron. & Ivanj.
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Photo: Sorghum bicolor tech 1.