Any process that modulates the rate, frequency, or extent of dendritic spine morphogenesis, the process in which the anatomical structures of a dendritic spine are generated and organized. A dendritic spine is a protrusion from a dendrite and a specialized subcellular compartment involved in synaptic transmission. (Gene Ontology, GO_0061001)
23 genes participating in the regulation of dendritic spine morphogenesis biological process from the curated GO Biological Process Annotations 2015 dataset.