Scrophularia grandiflora is a species of flowering plant in the figwort family (Scrophulariaceae) endemic to Portugal.

Scrophularia grandiflora is a perennial rhizomatous pubescent herb with stems up to 1.80 m (5.9 ft) tall, ramified at the base.

Petals are pinkish-flesh, upper lip is purple pink.

[2] Scrophularia grandiflora is endemic to central west Portugal, mainly in the districts of Coimbra and Leiria, and partially on Santarém and Lisbon[3] where it inhabits slopes and shoulders of paths, empty spaces and forest edges, preferably in shady, humid and somewhat disturbed places.

Usually 400–500 m (1,300–1,600 ft) altitude but is also found at much lower sites.