preceded by preceded_by floral organ meristem development stage floral organ primordium development stage During this stage, the process of floral meristem determinacy (GO:0010582) occurs, where a floral meristem becomes determinate (i.e. ceases to produce lateral organs and may or may not terminally differentiate). This stage may be indicated by a slight indentation to the inflorescence meristem. stage 5 flower in Arabidopsis (related) 2 floral meristem notched (exact) plant_structure_development_stage stage 4 flower in Arabidopsis (related) PO:0007602 A floral organ formation stage (PO:0025585) which begins with the appearance of the floral organ primordium (PO:0025477) and ends with the beginning of the floral organ differentiation stage (PO:0007600). PO_GIT:500 stage 3 flower in Arabidopsis (related) PMID:2152125 stage 2 flower in Arabidopsis (related) PO_GIT:604 floral organ formation stage