invasive plants

Black locust or False acacia Robinia pseudoacacia study sheet

Notes & illustration of False acacia or Black locust Robinia pseudoacacia with details of flower and pods

Amelanchier spicata Dwarf serviceberry sketchbook study sheet

Sketchbook study of Bridewort Spiraea salicifolia showing details of the plant and flowers

Bridewort Spiraea salicifolia study sheet with written notes showing plant, habit sketch, and details of flower

False acacia or Black locust Robinia pseudoacacia with flower and seed pod detail

Dwarf serviceberry Amelanchier spicata flower and berries

Seedling of Dwarf Japanese knotweed plant Reynoutria or Fallopia japonica compacta

Dwarf japanese knotweed plant Reynoutria japonica compacta

Dwarf Japanese knotweed Fallopia or Reynoutria japonica compacta sketchbook study sheet

Dwarf Japanese knotweed Fallopia or Reynoutria japonica compacta with notes, sketchbook study of this invasive species

Bridewort Spiraea salicifolia botanical illustration showing flowering spike and leaves

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of these similar invasive aquatic plant species, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of the invasive vs the native aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook illustration showing plant, habit and details.  Also known as Swamp stonecrop, this plant is an invasive aquatic species in many areas.

Fountain Grass Pennisetum setaceum sketchbook study sheet, showing details of plant

Oregon Grape Mahonia aquifolium sketchbook study sheet, showing details of plant