creeping bellflower(n = noun.plant) campanula rapunculoides - erect European herb with creeping rootstocks and nodding spikelike racemes of blue to violet flowers;
is a kind of bellflower, campanula

bellflower, bellflower family, chimney bellflower, clustered bellflower, creeping, creeping bent, creeping bentgrass, creeping bugle, creeping buttercup, creeping charlie, creeping crowfoot, creeping fern, creeping jenny, creeping juniper, creeping lily, creeping oxalis, creeping snowberry, creeping soft grass, creeping spike rush, creeping st john's wort, creeping thistle, creeping thyme, creeping willow, creeping windmill grass, creeping wintergreen, creeping wood sorrel, creeping zinnia, marsh bellflower, nettle-leaved bellflower, rampion bellflower, spreading bellflower, tall bellflower, tussock bellflower