tansy-leaf phacelia (phacelia tanacetifolia). emerging inflorescence closeup

belarus flora boraginaceae hydrophyllaceae phacelia tanacetifolia anthesis black background blue tansy botanical science botany calyx closeup corolla cyme eglandular fiddleneck floral bud flower focus stacking inflorescence lacy macro nature pedicel peduncle petal plants purple scorpioid sepal simple hair tansyleaf virtual herbarium