Prunella vulgaris
Selfheal
Pseuderanthemum grandiflorum
Blue Twilight
Pseuderanthemum maculatum
Ruspolia
Pseuderanthemum variabile
Pastel Flower
Radermachera yunnanensis
Ramonda myconi
Pyrenean-violet
Rhinanthus alectorolophus
European Yellow-rattle
Rhinanthus angustifolius
Greater Yellow-rattle
Rhinanthus minor
Yellow-rattle
Rosmarinus officinalis
Rosemary
Ruella simplex
Mexican Petunia
Ruellia simplex
Mexican Petunia
Ruellia tuberosa
Minnieroot
Salvia elegans
Pineapple sage
Salvia farinacea
Mealy Sage
Salvia involucrata
Rosy-leaf sage
Salvia leucanthe
Mexican Bush Sage
Salvia microphylla
Blackcurrant Sage
Salvia officinalis
Sage
Salvia pratensis
Meadow Clary
Salvia splendens
Bonfire Salvia
Salvia verbenaca
Wild Clary
Sanchezia oblonga
Zebra Plant
Satureja montana
Winter Savory
Schaueria calytricha
Golden Plume
Scrophularia auriculata
Water Figwort
Scrophularia nodosa
Common Figwort
Scrophularia umbrosa
Green Figwort
Scutellaria galericulata
Skullcap
Scutellaria incarnata
Hoary Skullcap
Scutellaria minor
Lesser Skullcap
Seemannia sylvatica
Bolivian Sunset Gloxinia
Sibthorpia europaea
Cornish Moneywort
Spathodea campanulata
African Tulip Tree
Stachys alpina
Limestone Woundwort
Stachys arvensis
Field Woundwort
Stachys byzantina
Lamb's-ear
Stachys germanica
Downy Woundwort
Stachys palustris
Marsh Woundwort
Stachys sylvatica
Hedge Woundwort
Stachytarpheta jamaicensis
Blue Porterweed
Streptocarpus saxorum
False African Violet
Strobilanthes alternata
Red-ivy
Strobilanthes reptans
Waffle Plant
Teucrium chamaedrys
Wall Germander
Teucrium scorodonia
Wood Sage
Thunbergia grandiflora
Blue Skyflower
Thunbergia mysorensis
Mysore Trumpetvine
Thymus drucei
Wild Thyme
Thymus pulegioides
Large Garden
Torenia crustacea
Malaysian False Pimpernel
Utricularia intermedia
Intermediate Bladderwort
Utricularia minor
Lesser Bladderwort
Utricularia vulgaris
Greater Bladderwort
Verbascum lychnitis
White Mullein
Verbascum nigrum
Dark Mullein
Verbascum thapsus
Great Mullein
Verbascum virgatum
Twiggy Mullein
Verbena bonariensis
Argentinian Vervain
Verbena officinalis
Vervain
Veronica anagallis-aquatica
Blue Water-Speedwell
Veronica arvensis
Wall Speedwell
Veronica austriaca
Large Speedwell
Veronica beccabunga
Brooklime
Veronica catenata
Pink Water-Speedwell
Veronica chamaedrys
Germander Speedwell
Veronica filiformis
Slender Speedwell
Veronica hederifolia
Ivy-leaved Speedwell
Veronica montana
Wood Speedwell
Veronica officinalis
Heath Speedwell