Solidago arenicola

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Solidago arenicola
Solidago arenicola.jpg
Status TNC G2.svg
Imperiled  (NatureServe) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Solidago
Species:
S. arenicola
Binomial name
Solidago arenicola

Solidago arenicola, also referred to as Locust Fork goldenrod, is a rare species of flowering plant in the family Asteraceae [2] (after the type locality, which is alongside the Locust Fork River in Blount County, Alabama). It has been found only in the states of Tennessee and Alabama in the United States. [3] It is endemic to riverside scour areas on the Cumberland Plateau, where it is often locally abundant. [4] [5]

Solidago arenicola is a perennial herb reaching as tall as 80cm (32 inches), with a woody underground rhizome. Leaves extend up to 15 cm (8 inches) and are mainly situated on the lower portion of the stem. A single plant may bear as many as 50 yellow flower heads on the upper branches. [6] [7]

References

  1. Solidago arenicola NatureServe
  2. Alabama Plant Atlas
  3. Biota of North America Program 2014 county distribution map
  4. Flora of the Southern and Mid-Atlantic States by Alan Weakley
  5. Floden, Aaron (2012). "Notes on two rare Solidago (Asteraceae) in Tennessee: S. arenicola and S. simplex" (PDF). Phytoneuron. 2012–63: 1–4. Retrieved 26 January 2017.
  6. Flora of North America, Solidago arenicola B. R. Keener & Kral, 2003. Southern racemose goldenrod
  7. Keener, Brian R. & Kral, Robert. 2003. Sida 20(4): 1589–1593 includes full page on line drawings on page 1590