Urocystis alopecuri. Urocystis alopecuri je grzib, co go ôpisoł A.B. Frank 1880. "Urocystis alopecuri" nŏleży do zorty "Urocystis" i familije Urocystidaceae. Żŏdne podgatōnki niy sōm wymianowane we Catalogue of Life.