invasive-species
Sycamore Acer pseudoplatanus Sketchbook Study page – SOLD –
Caucasian Stonecrop Sedum spurius sketchbook study page
Siberian Stonecrop Phedimus hybridus sketchbook study
Dwarf Pine subspecies cones – SOLD –
Dwarf Mountain Pine Pinus mugo sketchbook study sheet
Bird Cherry Prunus padus compared to Rum or Black Cherry Prunus
Rum or Black Cherry Prunus serotina sketchbook study
Himalayan Blackberry Rubus armeniacus sketchbook study
Lesser Periwinkle Vinca minor sketchbook leaf study with shape detail and vein detailing
Lesser and Greater periwinkle plants comparison botanical illustration – SOLD –
Common Blue sow-thistle Cicerbita macrophylla compared to Alpine Sow-thistle Cicerbita alpina
Japanese knotweed Fallopia japonica in winter
Giant Hogweed Heracelum mantegazianum sketchbook study – SOLD
Canadian Goldenrod Solidago canadensis sketchbook study
Tree of Heaven Ailanthus altissima sketchbook study page
Small Balsam Impatiens parviflora sketchbook study – SOLD –
Garden lupin Lupinus regalis – SOLD –
Blue bonnet Lupin Lupinus polyphyllus sketchbook study – SOLD –
Persian Hogweed and Giant Hogweed comparison – SOLD –
Milkweed Asclepias syriaca sketchbook study
Habit drawings of six Invasive species
Japanese knotweed and Himalayan balsam seedlings
Japanese Rose Rosa rugosa sketchbook study page – SOLD –
Japanese Rose Rosa rugosa rosehip cross section and leaf – SOLD –