Spigelia marilandica

Woodland pinkroot
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Gentianales
Family: Loganiaceae
Genus: Spigelia
Species:
S. marilandica
Binomial name
Spigelia marilandica
(L.) L.
US distribution by state of Spigelia marilandica

Spigelia marilandica, the woodland pinkroot[1] or Indian pink[2][3] is a herbacious perennial wildflower in the Loganiaceae family[2] native to inland areas of the Southeastern and Midwestern United States.[3]

It flowers in late spring and early summer[3] and tends to be found in low moist woods, ravines, or stream banks in partial or full shade.[2] The flowers are red, erect, tubes with a star-shaped yellow center at the tip.[4] It will grow 30–61 cm (1–2 ft) high with a spread of 15–46 cm (0.5–1.5 ft).[2]

Indian pink

It is used as an ornamental plant,[5] more popular in the UK and Europe than its native U.S.[4]

Its dried roots are used as an anthelmintic (dewormer), and are followed by a saline aperient to avoid unpleasant side effects and ensure that the toxic root is expelled along with the worms.[6] The roots are also a narcotic hallucinogen, but the alkaloid spigiline, which is largely responsible for both its hallucinogenic and medicinal action, can cause increased heart action, vertigo, convulsions and death if overdosed.[6]

  1. ^ USDA, NRCS (n.d.). "​Spigelia marilandica​". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 25 November 2015.
  2. ^ a b c d "Spigelia marilandica" at the Missouri Botanical Garden website. Retrieved 1 January 2023.
  3. ^ a b c Spigelia marilandica, NC State Extension
  4. ^ a b Tony Avent. "Plant Profile: Spigelia marilandica (Indian Pink)." Plants for a Future website. 30 April 2013. Retrieved 1 January 2023.
  5. ^ Pink, A. (2004). Gardening for the Million. Project Gutenberg Literary Archive Foundation.
  6. ^ a b "Spigelia marilandica" at Plants for a Future website. Retrieved 1 January 2023.