Crossword solverSynonyms for spike rush8 crossword answers for “spike rush” (5,4), sorted by letter count.How many letters?All8911011511611711912029 letters 1hair grass(4,5)10 letters 1needle rush(6,4)15 letters 1needle spike rush(6,5,4)16 letters 1Eleocharis dulcis(10,6)17 letters 1creeping spike rush(8,5,4)19 letters 1Eleocharis palustris(10,9)20 letters 2eleocharis acicularis(10,10)chinese water chestnut(7,5,8)