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lesser burdock
Arctium minus
Arctium minus, commonly known as lesser burdock, burweed, louse-bur, common burdock, button-bur, cuckoo-button, or wild rhubarb, is a biennial plant. This plant is native to Europe, but has become an invasive weed in Australia, North and South America, and other places.
From the article Arctium minus on Wikipedia (CC BY-SA), quoted section by section
Description
Arctium minus is a biennial plant growing up to 1.8 metres (6 ft) tall and form multiple branches. It is large and bushy. The leaves are up to 50 cm (20 in) long and ovate. The lower leaves are heart-shaped and have very wavy margins. Leaves are dark green above and woolly below. It grows an extremely deep taproot, up to 30 cm (12 in) into the ground. The plant produces flowers in its second year of growth, from July to October. The flowers are prickly and pink to purple in color. The flower heads are about 2 cm (3⁄4 in) wide, surrounded by a cluster of bracts. The outer bracts end in hooks causing a hook-and-loop effect after the flower head dries, when the bracts will attach to humans and animals to transport the seedhead. The flowers resemble and can be easily mistaken for thistles, but burdock can be distinguished by its extremely large leaves and its hooked bracts.
Range & habitat
The plant is native to Europe, but has become introduced elsewhere such as Australia, North and South America, and other places.
Wikipedia: “Distribution and habitat”
At the table
The leafstalks (up to a year old), leaves, and flower stalks can be eaten raw or cooked. The roots are edible boiled with a change of water, though become too woody to eat in plants over a year old. The leaves can also be used to make herbal tea.
Wikipedia: “Uses”
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Arctium minus in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 59570.