Leptothrix (Dumort.) Dumort. Dataset International Plant Names Index Rank GENUS Published in Bull. Soc. Roy. Bot. Belgique vii. 66 (1868). Classification kingdom Plantae family Poaceae genus Leptothrix Name Homonyms Leptothrix (Dumort.) Dumort. Elymus sect. Leptothrix Dumort., 1824