Delongia N.E.Bell, Kariyawasam, Hedd. & Hyvönen, 2015 Dataset TAXREF Rank GENUS Classification kingdom Plantae class Equisetopsida order Polytrichales family Polytrichaceae genus Delongia Name Homonyms Delongia N.E.Bell, Kariyawasam, Hedd. & Hyvönen, 2015