rhaetian rampion in bloom (phyteuma hedraianthifolium)

alps biology bloom blooming blossom blossoming blossoms blue botanic botany campanula campanulaceae conservatorie dutch environmental field flora floral flower globulariifolium green grows hedraianthifolium hemisphaericum herb holland inflorescence italy limestone meadow nature netherlands northern phyteuma phytogeographical pistil plant rampion rapunculus rapunzel rhaetian scheuchzeri scientific specie specimen stamen stem stigma studies switzerland taxa taxonomy uncultivated wild wildlife