is a specific kind of: herb, herbaceous plant.

is a broader term that covers: bluebell, Campanula rotundifolia, harebell | Campanula rapunculoides, creeping bellflower | Campanula medium, Canterbury bell, cup and saucer | Campanula divaricata, southern harebell | Campanula americana, tall bellflower | Campanula aparinoides, marsh bellflower | Campanula glomerata, clustered bellflower | Campanula persicifolia, peach bell, peach bells, willow bell | Campanula pyramidalis, chimney bellflower, chimney plant | Campanula rapunculus, rampion, rampion bellflower | Campanula trachelium, nettle-leaved bellflower, throatwort | Campanula carpatica, spreading bellflower, tussock bellflower ... show more.

is a member of: genus Campanula.