Photographs: near Ballingeary, Co. Cork

Hybrid Monkey-flower Erythranthe guttata x lutea, Erythranthe x robertsii Family: Scrophulariaceae Previously Mimulus guttatus x luteus, Mimulus × robertsii Flowering June - September. Perennial. Garden escape. Two-lipped yellow flowers with variable lip markings, often small red spots and one or more larger blotches. Similar to Monkey-flower, E. guttata but bracts distinctly toothed, lower lobe angled down. A sterile hybrid occurring naturally or as result of cultivation, spreads vegetatively Most records are from Northern Ireland on damp or wet ground by streams and rivers. Confirmed by Paul Green

Hybrid Monkey-flower, Erythranthe guttata x lutea, Erythranthe x robertsii