Contains 11 genera and 20 accepted taxa overall.
This family is completely databased for all specimens.
Characteristics
CUCURBITACEAE
                        Dicot
                            -
                        Classification
CUCURBITALES
        CUCURBITACEAE
        [Family identification key]
                                
                                    1.  Fruit 1-2.5 cm long 
                                
                        
                        
                        
                            2
                        
                    
                                
                                    1.  Fruit 2.5-50 cm long 
                                
                        
                        
                        
                            3
                        
                    
                                
                                    2.  Tendrils unbranched or branched; leaf blades mostly 5-15 cm long, the central lobe with 5-15 minute teeth per side; corolla white to green; staminate flowers solitary; fruit brown, orange, to red; seeds dark brown to black,1-12 per fruit 
                                
                        
                        
                        
                    
                                
                                    2.  Tendrils unbranched; leaf blades mostly 2-6 cm long, the central with 2-6 minute or shallow teeth per side; corolla yellow; staminate flowers 2-6 in a corymboid cluster or raceme; fruit green to black; seeds white, 30-60 per fruit 
                                
                        
                        
                        
                    
                                
                                    3.  Tendrils unbranched (rarely branched) 
                                
                        
                        
                        
                            4
                        
                    
                                
                                    3.  Tendrils branched (rarely unbranched) 
                                
                        
                        
                        
                            6
                        
                    
                                
                                    4.  Plant hispid to setose 
                                
                        
                        
                        
                    
                                
                                    4.  Plant glabrous to sparsely pubescent 
                                
                        
                        
                        
                            5
                        
                    
                                
                                    5.  Plant dioecious; leaf blades with 3-8 glands along each side of the midrib near the base of the underside, shallowly lobed, the sinuses <½ the blade length; corolla white; fruit red, smooth, indehiscent 
                                
                        
                        
                        
                    
                                
                                    5.  Plant monoecious; leaf blades eglandular, deeply lobed, the sinuses >½ the blade length; corolla yellow; fruit yellow-orange to orange-red, muricate or tuberculate, dehiscent  
                                
                        
                        
                        
                    
                                
                                    6.  Leaf blade with the central lobe pinnately lobed 
                                
                        
                        
                        
                    
                                
                                    6.  Leaf blade only palmately lobed 
                                
                        
                        
                        
                            7
                        
                    
                                
                                    7.  Stems stipitate-glandular 
                                
                        
                        
                        
                    
                                
                                    7.  Stems eglandular or with sessile glands 
                                
                        
                        
                        
                            8
                        
                    
                                
                                    8.  Corolla margin fimbriate 
                                
                        
                        
                        
                    
                                
                                    8.  Corolla margin entire to toothed 
                                
                        
                        
                        
                            9
                        
                    
                                
                                    9.  Staminate flowers solitary 
                                
                        
                        
                        
                            10
                        
                    
                                
                                    9.  Staminate flowers several in a raceme 
                                
                        
                        
                        
                            11
                        
                    
                                
                                    10.  Tendrils 2- to 7-fid; petiole eglandular or with numerous stipitate glands; corolla yellow to white and yellowish towards the base, lobed to only about the middle or less 
                                
                        
                        
                        
                    
                                
                                    10.  Tendrils 2-fid; petiole with a pair of prominent glands at the apex; corolla white (greenish at the very base), deeply lobed with only the very base connate 
                                
                        
                        
                        
                    
                                
                                    11.  Corolla yellow (rarely pale yellow), the lobes <1 cm long; fruit cylindric, with 100-300 seeds 
                                
                        
                        
                        
                    
                                
                                    11.  Corolla white to pale yellow, the lobes 1.5-5 cm long; fruit globose to pyriform, with 1 seed