Bull nettle
Bull Nettle (Cnidoscolus texanus), also known as Texas Bull Nettle or Tread-Softly, is a perennial herbaceous plant native to the southern United States. It is a member of the Euphorbiaceae family, which includes around 7,500 species of plants distributed in 300 genera worldwide.
Description[edit | edit source]
Bull Nettle is characterized by its stinging hairs (trichomes) that cover the entire plant. It grows up to 1 meter tall and has large, deeply lobed leaves. The plant produces white to pink flowers from spring to fall, followed by a fruit that is a three-lobed capsule containing three seeds.
Distribution and Habitat[edit | edit source]
Bull Nettle is found in the southern United States, particularly in Texas, Oklahoma, Arkansas, and Louisiana. It grows in a variety of habitats, including prairies, pastures, and roadsides. The plant prefers sandy or loamy soils and is drought-tolerant.
Uses[edit | edit source]
Despite its stinging hairs, Bull Nettle has been used for various purposes. The young shoots and leaves can be cooked and eaten as a vegetable after careful preparation to remove the stinging hairs. The plant has also been used in traditional medicine for the treatment of various ailments, including rheumatism and skin conditions.
Toxicity[edit | edit source]
Contact with the stinging hairs of Bull Nettle can cause a painful rash. The plant's sap contains several toxic compounds, including formic acid and histamine. Ingestion of the plant can cause severe gastrointestinal upset.
Conservation Status[edit | edit source]
Bull Nettle is not currently listed as threatened or endangered. However, like all native plants, it plays an important role in its ecosystem and should be conserved.
See Also[edit | edit source]
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Contributors: Prab R. Tumpati, MD