reflexed stonecrop (petrosedum rupestre). opening inflorescence closeup

flower belarus flora black background closeup focus stacking macro nature plants botanical science botany virtual herbarium anthesis corolla stamen filament anther androecium calyx petal sepal pedicel glabrous lanceolate crassulaceae sedum petrosedum reflexum rupestre reflexed stonecrop blue jenny 039 prickmadam stone orpine tripmadam subacute