Hybrid knotweed Fallopia japonica x Fallopia sachalinensis
Hybrid knotweed Fallopia japonica x Fallopia sachalinensis showing stem, flowers, leaves, and typical growth habit
Stonecrop or New Zealand Pygmyweed Crassula helmsii
Stonecrop or New Zealand Pigmyweed Crassula helmsii showing two of its three different growth habits
Skunk cabbage Lysichiton americanus
Skunk cabbage Lysichiton americanus showing the glossy leaves and yellow lily like flowers.
Shallon Gaultheria shallon
Shallon Gaultheria shallon showing white flowers, purple berries, and leathery leaves
Sea-buckthorn Hippophae rhamnoides
Sea-buckthorn Hippophae rhamnoides showing pale blue glaucous foliage and cross section of single berry.
Salmonberry Rubus spectabilis
Salmonberry Rubus spectabilis showing ripe and unripe fruit along with the decorative bright pink blossoms. Illustration also shows the clear link between this plant and other Rubus species such as Raspberry and Blackberry
Purple Dewplant Disphyma crassifolium
Purple Dewplant Disphyma crassifolium showing the succulent leaves tinged red, and the purple daisy-like flowers.
Piri Piri bur Acaena novae-zelandiae
Piri Piri bur Acaena novae-zelandiae with individual detail of flower and seed
Virginia creeper Parthenocissus quinquefolia
Virginia creeper Parthenocissus quinquefolia showing suckers, attached suckers, individual flower, and berries
Yellow Azalea Rhododendron luteum
Yellow Azalea Rhododendron luteum in full flower showing the smooth leaves and growth habit of the leaves.
Variegated Yellow Archangel Lamiatrum galeobdolon subsp argentum
Variegated Yellow Archangel Lamiatrum galeobdolon subsp argentum showing flowers, variegated leaves, and runners
Three cornered Garlic Allium triquetrum
Three cornered Garlic Allium triquetrum with detail of stem cross section, flower, and bud
Bird’s foot trefoil Lotus corniculatus 2
Bird’s foot trefoil Lotus corniculatus with seed pod and individual flower and calyx
Turkey tail fungus Trametes versicolor
Turkey tail fungus Trametes versicolor botanical illustration
Tupelo Nyssa ogeche
Tupelo Nyssa ogeche with single flower botanical illustration
Wood sorrel Oxalis acetosela pen and ink
Wood sorrel Oxalis acetosela pen and ink illustration
Wood sage Teucrium scorodonia
Wood sage Teucrium scorodonia botanical illustration
Wintercress Barbarea vulgaris
Wintercress pen and ink line drawing with detail of an individual flower
Winter purslane Claytonia perfoliata
Winter purslane Claytonia perfoliata pen and ink illustration
Wild marjoram Origanum vulgare
Wild marjoram Origanum vulgare pen and ink botanical illustration
Snake’s head fritillary Fritillaria meleagris
Snake’s head fritillary Fritillaria meleagris botanical illustration
Shaggy Ink cap Coprinus comatus pen and ink
Shaggy Ink cap Coprinus comatus pen and ink botanical illustration
Septoria triitici Wheat disease
Septoria triitici Wheat disease showing damage to a wheat leaf botanical illustration
Sea beet Beta maritima
Sea beet Beta maritima pen and ink botanical illustration