Crossword clues for the word: ASTILBE The word ASTILBE has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for ASTILBE Showing 1 to 3 of 3 results Clue(s) Feathery-plumed plant Flowering plant: it’s able to run wild Genus of plants of the saxifrage family with ornamental spikes of pink, red or white flowers