Common burdock (Arctium minus), also known as wild rhubarb, is easily mistaken for rhubarb. These biennial plants produce large, heart-shaped wavy leaves and tall reddish-colored stalks similar to rhubarb in USDA plant hardiness zones 2 through 10. However, common burdock is not edible.Sep 2, 2013
How do you tell the difference between rhubarb and burdock?
The mature leaves of Burdock are less curly than rhubarb, and the undersides of the leaves are "wooly" or "hairy", unlike rhubarb. The stalks of Burdock are hollow, while the stalks of rhubarb are solid. Burdock plants (weeds) can grow to a height of 6 feet, unlike rhubarb plants.
Is there a poisonous plant that looks like rhubarb?
Poison hemlock (Conium maculatum) produces fernlike leaves; to the untrained eye, the stalks resemble those of rhubarb. These invasive, weedy plants thrive in USDA plant hardiness zones 5 through 10. You can distinguish this poisonous plant from rhubarb by looking at the stalks.Sep 2, 2013
Is there another plant that looks like rhubarb?
Tip. Burdock, prickly rhubarb, skunk cabbage, pokeweed and poison hemlock are examples of weeds that can look like rhubarb. Swiss chard, a perfectly edible garden vegetable, can also sometimes look like rhubarb.
How can you tell rhubarb from burdock?
Burdock stems can have reddish streaks, but they're more maroon in color than bright red. Furthermore, the leaf stems of burdock are grooved, while those of rhubarb are glossy and smooth. Also, the leaf stems of rhubarb are never hollow, whereas those of common burdock are.Nov 4, 2019
How can you tell if a plant is rhubarb?
If the plant has not produced any buds or burrs yet and is under 4 feet tall, look at the underside of the leaves. If there's a coat of fuzz under the leaf, it's burdock, but if the underside of the leaf is smooth, it's rhubarb.