Rugelia

Last updated

Rugelia
RugelsRagwort.jpg
Status TNC G3.svg
Vulnerable  (NatureServe)
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Senecioneae
Genus: Rugelia
Shuttlew. ex Chapm.
Species:
R. nudicaulis
Binomial name
Rugelia nudicaulis
Synonyms [1]
Homotypic synonyms
    • Cacalia rugelia(A.Gray) T.M.Barkley & Cronquist
    • Senecio rugeliaA.Gray

Rugelia nudicaulis (Rugel's Indian plantain [2] or Rugels ragwort), the sole species of the genus Rugelia, blooms in summer. It is a wildflower endemic to higher elevations in the Great Smoky Mountains. [3] It is a rare species in Tennessee. [4] Genetic diversity in this plant, assessed using allozymes, is so low that the species may not survive changing environmental conditions. [5] Both the scientific name and the common names honor Ferdinand Rugel, a botanist and plant collector who collected plant specimens throughout the southeastern United States during the period 18401848.

Contents

Taxonomy

The monotypic genus Rugelia was described by the American botanist Alvan Wentworth Chapman in 1860. [6] In his description, Chapman attributed both the generic name Rugelia and the specific epithet nudicaulis to R.J. Shuttleworth. [7] The names honor Ferdinand Rugel, [8] the botanist who collected the type specimen of Rugelia nudicaulis in 1842. [1] [9]

In 1883, the American botanist Asa Gray placed Rugelia nudicaulis in genus Senecio as Senecio rugelia. [10] In 1974, Senecio rugelia was placed in genus Cacalia as Cacalia rugelia. [11] As of December 2024, both Senecio rugeliaA.Gray and Cacalia rugelia(A.Gray) T.M.Barkley & Cronquist are considered to be homotypic synonyms of Rugelia nudicaulisShuttlew. ex Chapm. [1]

Related Research Articles

<i>Eriophorum</i> Genus of flowering plants in the sedge family Cyperaceae

Eriophorum is a genus of flowering plants in the family Cyperaceae, the sedge family. They are found in the cool temperate, alpine, and Arctic regions of the Northern Hemisphere, primarily in the middle latitudes of North America, Europe, and Asia.

<i>Tiarella</i> Genus of flowering plants in the family Saxifragaceae

Tiarella, the foamflowers, is a genus of flowering plants in the family Saxifragaceae. The generic name Tiarella means "little turban", which suggests the shape of the seed capsules. Worldwide there are seven species, one each in eastern Asia and western North America, plus five species in eastern North America. As of October 2022, the taxonomy of Tiarella in eastern North America is in flux.

<span class="mw-page-title-main">Alvan Wentworth Chapman</span> American botanist and physician (1809–1899)

Alvan Wentworth Chapman was an American physician and pioneering botanist in the study of flora of the American Southeast. He wrote Flora of the Southern United States, the first comprehensive description of U.S. plants in any region beyond the northeastern states.

<i>Trillium rugelii</i> Species of flowering plant

Trillium rugelii is a species of flowering plant in the family Melanthiaceae. It is endemic to the southeastern United States. Its white flower is typically found nodding beneath the leaves, hence it is known as the southern nodding trillium. The specific epithet rugelii honors Ferdinand Rugel, a botanist and plant collector who collected plant specimens throughout the southeastern U.S. during the period 1840–1848. Although the species is apparently secure across its range, statewide it is vulnerable at best.

<i>Tiarella trifoliata</i> Species of flowering plant

Tiarella trifoliata, the three-leaf foamflower, is a species of flowering plant in the family Saxifragaceae. The specific name trifoliata means "having three leaflets", a characteristic of two of the three recognized varieties. Also known as the laceflower or sugar-scoop, the species is found in shaded, moist woods in western North America.

<i>Senecio antandroi</i> Species of flowering plant

Senecio antandroi is a species of the genus Senecio endemic to Madagascar.

<i>Senecio adenotrichius</i> Species of flowering plant

Senecio adenotrichius is a species of the genus Senecio. It is native to Chile, and common on disturbed land there.

<i>Senecio chilensis</i> Species of flowering plant

Senecio chilensis is a species of the genus Senecio, family Asteraceae and one of the many species of Senecio native to Chile.

<i>Senecio fremontii</i> Species of flowering plant

Senecio fremontii, the dwarf mountain ragwort, is a species of the family Asteraceae. It takes its scientific name from John C. Frémont.

<i>Kleinia petraea</i> Species of flowering plant

Kleinia petraea is a species of flowering plant in the genus Kleinia and family Asteraceae which was previously considered to be a species of Senecio. Native to Kenya and Tanzania, it is colloquially known as creeping jade, trailing jade or weeping jade due to its resemblance to the unrelated Jade plant.

<i>Senecio murorum</i> Species of flowering plant

Senecio murorum is a species of flowering plant in the genus Senecio and family Asteraceae.

<i>Curio repens</i> Species of flowering plant

Curio repens is a species of succulent groundcover plant in the genus Curio, in the Asteraceae family. Commonly named blue chalksticks, blue chalk fingers and also snake ragwort, it is frequently used in Mediterranean climate landscaping and as an ornamental plant.

<i>Orbexilum</i> Genus of plants

Orbexilum, commonly called leather-root, is a genus of flowering plants in the legume family (Fabaceae). They are native to North America, where they are found in the United States and Mexico, south to Chiapas.

<i>Plantago rugelii</i> Species of flowering plant in the plantain family Plantaginaceae

Plantago rugelii is an edible species of flowering plant in the plantain family, Plantaginaceae. It is native to North America, where it occurs in eastern Canada and the central and eastern United States. Its common names include American plantain, blackseed plantain, and pale plantain. The specific epithet rugelii honors Ferdinand Rugel, a botanist and plant collector who collected plant specimens throughout the southeastern United States during the period 1840–1848.

<i>Cardamine angustata</i> Species of flowering plant

Cardamine angustata is a perennial forb native to the eastern United States, that produces white to pink or purple flowers in early spring.

<i>Arisaema quinatum</i> Species of flowering plant

Arisaema quinatum is a species of flowering plant in the arum family Araceae. It is a member of the Arisaema triphyllum complex, a group of closely related taxa in eastern North America. The specific name quinatum means "divided into five lobes", a reference to its characteristic leaves. It is commonly known as the southern Jack-in-the-pulpit but some refer to it as Preacher John.

<i>Lithospermum tuberosum</i> Species of flowering plant in the borage family Boraginaceae

Lithospermum tuberosum, commonly called the southern stoneseed or tuberous stoneseed, is a species of flowering plant in the forget-me-not family. It is native to the Southeastern United States, where it is found in calcareous woodlands.

<i>Symphyotrichum potosinum</i> Species of flowering plant in family Asteraceae

Symphyotrichum potosinum is a species of flowering plant in the family Asteraceae native to Mexico and the U.S. state of Arizona. Commonly known as Santa Rita Mountain aster, it is a perennial, herbaceous plant that may reach heights of 15 to 45 centimeters.

<span class="mw-page-title-main">Lucy Adeline Briggs Cole Rawson Peckinpah Smallman</span> An American watercolour botanical artist, and botanical collector.

Lucy Adeline Briggs was an American watercolor botanical artist and botanical collector.

Ferdinand Ignatius Xavier Rugel was a German-born American pharmacist, botanist, and plant collector.

References

  1. 1 2 3 "Rugelia nudicaulisShuttlew. ex Chapm.". Plants of the World Online . Royal Botanic Gardens, Kew . Retrieved 13 December 2024.
  2. NRCS. "Rugelia nudicaulis". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 26 October 2015.
  3. University of Tennessee Herbarium
  4. Tennessee state list
  5. Journal of Heredity article
  6. "RugeliaShuttlew. ex Chapm.". International Plant Names Index (IPNI). Royal Botanic Gardens, Kew; Harvard University Herbaria & Libraries; Australian National Botanic Gardens . Retrieved 12 December 2024.
  7. Chapman & Eaton (1865), p. 246.
  8. "Ferdinand Ignatius Xavier Rugel". International Plant Names Index (IPNI). Royal Botanic Gardens, Kew; Harvard University Herbaria & Libraries; Australian National Botanic Gardens . Retrieved 12 December 2024.
  9. "Specimen K000802981: Rugelia nudicaulisShuttlew. ex Chapm.". Kew Data Portal. Royal Botanic Gardens, Kew. Retrieved 13 December 2024.
  10. "Senecio rugeliaA.Gray". International Plant Names Index (IPNI). Royal Botanic Gardens, Kew; Harvard University Herbaria & Libraries; Australian National Botanic Gardens . Retrieved 13 December 2024.
  11. "Cacalia rugelia(A.Gray) T.M.Barkley & Cronquist". International Plant Names Index (IPNI). Royal Botanic Gardens, Kew; Harvard University Herbaria & Libraries; Australian National Botanic Gardens . Retrieved 13 December 2024.

Bibliography