Juncus acutus var. decompositus Guss. Dataset The Plant List with literature Rank VARIETY Published in Enum. Pl. Inarim., 345, 1854 Classification kingdom Plantae family Juncaceae genus Juncus species Juncus acutus Name Homonyms Juncus acutus subsp. decompositus (Guss.) Arcang. Juncus acutus var. decompositus Guss.