Teucrium betonicum L'Hér.

Shrub to about 1m tall. Leaves to 10 cm long,more or less ovate, densely hairy below, margin slightly dissected. Flower clusters open, the individual flowers paired. Flowers with tube bent; spring to summer.

Madeira

Source: Garnett, L.; Ellis, G.; Spencer, R.; Templeton, S. (2002). Salvia. In: Spencer, R.. Horticultural Flora of South-eastern Australia. Volume 4. Flowering plants. Dicotyledons. Part 3. The identification of garden and cultivated plants. University of New South Wales Press.

Distribution map
kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Asteranae
order      Lamiales
family       Lamiaceae
genus        Teucrium L.