var, cernuum (Ard.) Fiori & Paoletti Icon. FI. 
Ital. (1895) 14. White durra. 
Holcus cernuus Arduino in Saggi Sci. e Lett. 
Padova 1 (1786) 128, t. 8, figs. 1 & 2. 
Sorghum cernuum Host Gram. Aust. 4 (1809) 2, 
t. B: 
Snowden clearly indicates that the White durra 
or Jerusalem corn belongs to a different race from 
the Brown durra (var. Durra). 
var. Drummondii ( Nees ) Chiovenda in Result. Sci. 
Miss. Stefan.-Paoli. Somal. Ital. 1 Coll. Bot. (1916) 
224, Chicken corn. 
Andropogon Drummondu Nees in Steud. Syn. 
Pl. Glum. 1 (1854) 898. 
Sorghum Drummondu Nees ex Steudel Syn. PI. 
Glum. 1 (1854) 898 in synon.—Millspaugh & 
Chase in Publ. Field Columb. Mus. Bot. 38 
(1903) 21. 
Holcus Sorghum 1. var. Drummondu Hitchcock 
in Proc. Biol. Soe. Wash. 29 (1916) 128. 
Sorghum vulgare Pers. var. Drummondi (Nees) 
Hitchcock in Amer. Journ. Bot. 21 (1984) 139. 
This variety is not grown at the present time 
and is of historical interest only. 
var. Durra ( Forsk.) Hubbard & Rehder in Bot. 
Mus. Leaflets Harv. Univ. 1 (1982) 10. Brown 
durra. 
Holeus durra Forskal Fl. Aegypt.-Arab. (1775) 
174. 
Sorghum Durra Stapf in Prain FI. Trop. Afr. 9 
(1917) 129. 
Holeus Sorghum L. var. Durra L. H. Bailey 
Gentes Herb. 1 (1928) 182. 
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