[Veronica]
SPEEDWELL HYBRID CHART
[Veronica]
SPEEDWELL
HYBRIDS
BSBI MAPS		 Blue
Water
speedwell
/
Water
Speedwell
(anagallis-aquatica)		 Pink
Water
speedwell
(catenata)		 Seacoast
Speedwell
[non-UK]
(elliptica)		 Long
leaved
Speedwell
(longifolia)		 Koromiko
(salicifolia)		 Spiked
Speedwell
(spicata)
Spiked
Speedwell
(spicata)		       longifolia
×
spicata		  
Koromiko
(salicifolia)		     Lewis's
Hebe		    
Long
leaved
Speedwell
(longifolia)		         longifolia
×
spicata
Seacoast
Speedwell
[non-UK]
(elliptica)		       Lewis's
Hebe		  
Pink
Water
speedwell
(catenata)		 Veronica
×
lackschewitzii		        
Blue
Water
speedwell
/
Water
Speedwell
(anagallis-aquatica)		 Veronica
×
lackschewitzii		        

Hedge Veronica (Veronica × franciscana), being the hybrid between Veronica elliptica and Veronica speciosa cannot be shown on the Hybrid chart because neither parent is native to the UK, although the sibling Hedge Veronica does occur wild in the UK as evidenced by the  Hedge Veronica BSBI Distribution Map.

Veronica SPECIES LACKING HYBRIDS
(Veronica acinifolia) French Speedwell
(Veronica agrestis) Green Field-speedwell
(Veronica alpina) Alpine Speedwell
(Veronica arvensis) Wall Speedwell
(Veronica austriaca) Large Speedwell
(Veronica barkeri) Barker's Hebe
(Veronica beccabunga) Brooklime
(Veronica brachysiphon) Hooker's Hebe
(Veronica chamaedrys) Germander Speedwell / Bird's-eye Speedwell
(Veronica crista-galli) Crested Field-speedwell
(Veronica cymbalaria) Pale Speedwell
(Veronica dieffenbachii) Dieffenbach's Hebe
(Veronica filiformis) Slender Speedwell
(Veronica fruticans) Rock Speedwell
(Veronica gentianoides)
(Veronica grisebachii)
(Veronica hederifolia) agg.
(Veronica hederifolia subsp. hederifolia) Ivy-leaved Speedwell
(Veronica hederifolia subsp. lucorum) Ivy-leaved Speedwell
(Veronica montana) Wood Speedwell
(Veronica officinalis) Heath Speedwell / Common Speedwell
(Veronica paniculata)
(Veronica peregrina) American Speedwell
(Veronica persica) Common Field-speedwell / Buxbaum's Speedwell
(Veronica pinguifolia)
(Veronica polita) Grey Field-speedwell
(Veronica praecox) Breckland Speedwell
(Veronica repens) Corsican Speedwell
(Veronica scutellata) Marsh Speedwell
(Veronica serpyllifolia) Thyme-leaved Speedwell
(Veronica serpyllifolia subsp. humifusa) Thyme-leaved Speedwell
(Veronica serpyllifolia subsp. serpyllifolia) Thyme-leaved Speedwell
(Veronica triphyllos) Fingered Speedwell
(Veronica verna) Spring Speedwell
(Veronica x kirkii) cultivar