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The Giant Hogweed is a highly invasive wildflower that can cause rashes and blisters and can cause blindness.  It often can grow in excess of seven feet tall.
Close up of a common hogweed flower head
Close-up of a ground elder (Aegopodium podagraria) against a blurred green background. Ground elder is generally considered a nuisance weed
Cow parsnip at Milgara Ridge  Golden Gate National Recreation Area  on a foggy spring day.
The sap of it causes phytophotodermatitis in humans, resulting in blisters and long-lasting scars. Ukraine
Phacelia tanacetifolia blue tansy
Beautiful nature. A field with green, lush grass, fluffy dandelions, flowers. Natural background
Focus on the foreground\nThe image is completely green
flower of Giant Hogweed resp.Heracleum mantegazzianum,lower Rhine region,Germany
A photo of Lycoris
White Ligusticum scoticum aka Scots lovage or Scottish licorice root flowers
Fool's parsley in a wildflower meadow.
cow parsnip blossoms on blue sky background
Fruits of masterwort (Peucedanum ostruthium). Pennine Alps. Piedmont. Italy.
Economic times forced farmers to make choices and this farmer chose a very unkept field over the cost of herbicide that would have kept most of the untidiness away
Wildflowers in a meadow recovering from a forest fire within Jasper National Park in the Canadian Rockies
Slender Rice Flower
Close-up of ornamental onion flower about to come into full bloom. Small dew drops (rain drops) are visible. Defocused garden background.
A striking white flower stands tall amidst a bed of dried golden grasses, creating an eye-catching contrast
A Giant Hogweed plant (Heracleum mantegazzianum), the sap from which can cause serious skin burns when exposed to sunlight.
Spring etude, Inflorescences of wild carrot on blurred colored background
Chinese Chives (Allium tuberosom) dance in the morning sunlight. The tall, vertical stems creates an interesting pattern.
Leek flowers are flowers that grow on leek plants (Allium fistulosum), which are also called spring onions or spring onions. a sign of the start of the harvest.
Flowers of tall meadow rue, a delicate streamside wildflower of eastern North America, also known as \
Close up of a wild angelica flower head
Cow Parsley in a field.
Hogweed blooms in a field on blue sky background
Low to short hairy annual or biennial; hairs whitish or reddish. Lower leaves stalked, upper unstalked, the leaflets linear-oblong; stipules lanceolate, pointed. Flowers whitish or pinkish, 4mm long, numerous, in dense oblong or egg-shaped, stalked, silky-hairy heads, the petals much shorter than the calyx. Pod 1 seeded.\nHabitat: Dry grasslands, often on slightly acid soils, field borders, grassy heaths, road verges, woodland pathways, waste places, sometimes on sand dunes, at low attitudes.\nFlowering Season: June-September.\nDistribution: Throughout Europe, except the extreme North.\n\nThis is a common Species on the described Habitats in the Netherlands.
flowering time of field grass, selective focus
Closeup of wild valerian flower
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