carthusian pink dianthus sanguineus or dianthus carthusianorum subsp. sanguineus

background beautiful beauty bloom blooming blossom botanic botanist botany carnation carthusian carthusianorum classification close closeup color detail dianthus endemic field flora floral flower garden gardening green health herb herbal herbarium leaf macro meadow medicinal medicine natural nature outdoors petal petals pink plant purple red sanguineus season species spring summer wild wildflower