Eriogonum alpinum

Imperiled  (NatureServe)[1]
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Caryophyllales
Family: Polygonaceae
Genus: Eriogonum
Species:
E. alpinum
Binomial name
Eriogonum alpinum

Eriogonum alpinum is a species of wild buckwheat known by the common name Trinity buckwheat.[2][3]

Description

Eriogonum alpinum is a perennial herb growing in mats, no more than 15 centimetres (5.9 in) wide and 8 centimetres (3.1 in) tall. The woolly greenish leaves are rounded and one to three centimeters long.[2]

The plant produces an erect inflorescence of bright yellow to pinkish flowers, each under a centimeter wide.[2]

The fruit is an achene about half a centimeter long.[2]

Distribution and habitat

This rare plant is endemic to northern California.[3] It is known from only about ten occurrences in the Mount Eddy and Cory Peak areas of the Trinity Mountains, within the Shasta-Trinity National Forest in southern Siskiyou County and northwestern Trinity County.[3]

It grows in rocky serpentine soils at elevations of 2,185–2,900 metres (7,169–9,514 ft), in subalpine coniferous forest, upper montane coniferous forest, and alpine fell-field habitats.[3] The Trinity Mountains are a range of the Klamath Mountains System.

Conservation

This species is a California Department of Fish and Wildlife listed and a California Native Plant Society listed endangered species.[4]

See also

  • Endemic flora of California
  • Flora of the Klamath Mountains

References

  1. ↑ "NatureServe Explorer 2.0".
  2. 1 2 3 4 Jepson eFlora: Eriogonum alpinum
  3. 1 2 3 4 Calflora: Eriogonum alpinum
  4. ↑ California Native Plant Society, Inventory of Rare and Endangered Plants (online edition, v8-02): Eriogonum alpinum . accessed 21 September 2016.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.