Arrowhead Sagittaria sagitarria
Arrowhead Sagittaria sagitarria showing underwater ribbon-like leaves and floating oval leaves. Emergent leaves are arrow-shaped. Illustration also shows flowers and fruit.
Ground elder Aegopodium podagraria
Ground elder Aegopodium podagraria showing individual seed and flower as well as spreading roots
Japanese knotweed Fallopia japonica in winter
Japanese knotweed Fallopia japonica stand in winter showing bamboo-like canes
Giant Hogweed Heracelum mantegazianum sketchbook studies
Giant Hogweed Heracelum mantegazianum sketchbook studies showing detail of leaves, stem, and seeds.
Persian Hogweed and Giant Hogweed comparison
Persian Hogweed Heracelum persicum and Giant Hogweed Heracelum mantegazzianum comparison with info on flower shape, umbel shape, and leaf differences
Japanese knotweed Fallopia japonica habit
Japanese knotweed Fallopia japonica habit drawing showing thicket of the plant
Giant Hogweed Heracleum mantegazzianum habit drawing
Giant Hogweed Heracleum mantegazzianum habit drawing
Persian Hogweed Heracleum persicum sketchbook study
Persian Hogweed Heracleum persicum sketchbook study showing rounded curve of flowering head, and convex toothed leaf lobes.
Garden pea Pisum sativa
Garden pea Pisum sativa showing leaves, tendrils, peas in a pod, flowers and closed pods
Myrtle Myrtus communis tree
Myrtle Myrtus communis tree showing typical growth habit
Holly Ilex aquaifolium
Holly Ilex aquaifolium leaves and shiny red berries
Holly Ilex aquifolium tree
Holly tree showing distinctive spiky leaves and growth form
Sea campion Silene maritima
Sea campion Silene maritima showing inflated calyx, purplish stem tint and large white flowers
Hybrid knotweed Fallopia japonica x Fallopia sachalinensis
Hybrid knotweed Fallopia japonica x Fallopia sachalinensis showing stem, flowers, leaves, and typical growth habit
Shallon Gaultheria shallon
Shallon Gaultheria shallon showing white flowers, purple berries, and leathery leaves
Three cornered Garlic Allium triquetrum
Three cornered Garlic Allium triquetrum with detail of stem cross section, flower, and bud
Wood sorrel Oxalis acetosela pen and ink
Wood sorrel Oxalis acetosela pen and ink illustration
Serviceberry Amelanchier arborea sketchbook study
Serviceberry Amelanchier arborea sketchbook study with an autumn coloured leaf and individual flower
Three cornered leek Allium triquetrum
Three cornered leek Allium triquetrum pen and ink illustration with detail of one flower
Plum Prunus domestica
Plum Prunus domestica line drawing with detail of half fruit and plum blossom
Ramsons Allium ursinum
Ramsons Allium ursinum with details of the flowers, seeds and wild garlic bulb
Hosta or Funkia sketchbook study
Hosta or Funkia sketchbook study with pencil and watercolour sketches of the variegated leaves
Hedgerow bedstraw Galium mollugo
Hedgerow bedstraw Galium mollugo showing the plant’s sprawling habit. With detail of one leaf.
Garlic mustard or Jack by the hedge Alliaria petiolata
Garlic mustard or Jack by the hedge Alliaria petiolata pen and ink line drawing