![Giant Hogweed Heracelum mantegazianum sketchbook studies](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
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](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
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
![Giant Hogweed Heracleum mantegazzianum habit drawing](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Giant Hogweed Heracleum mantegazzianum habit drawing
Giant Hogweed Heracleum mantegazzianum habit drawing
![Persian Hogweed Heracleum persicum sketchbook study](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Persian Hogweed Heracleum persicum sketchbook study
Persian Hogweed Heracleum persicum sketchbook study showing rounded curve of flowering head, and convex toothed leaf lobes.
![Giant puffball Calvatia gigantea](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Giant puffball Calvatia gigantea
Giant puffball Calvatia gigantea in the grass, some emitting spores
![Giant African Long horn beetle Pterognatha gigas](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Giant African Long horn beetle Pterognatha gigas
Giant African Long horn beetle Pterognatha gigas showing pale wing cases, brown clour, and long antennae, dorsal view, cut to white
![Indian Rhubarb Darmera peltata](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Indian Rhubarb Darmera peltata
Indian Rhubarb Darmera peltata pencil drawing showing flowers and one leaf