Juncus filiformis is a circumboreal species, native to northern latitudes and upper altitudes of North America as well as parts of Europe and Asia. There are 4 Juncus species in Minnesota that have a lateral cluster with the bract appearing to be a continuation of the stem.

Juncus filiformis Linnaeus. Subgenus: Agathryon. Section: Juncotypus. Common name: Thread Rush. Phenology: Jun-Aug. Habitat: Bogs, wet acid areas. Distribution: Circumboreal, south in North America to e. PA, w. PA, ne. WV, n. MI, and n. MN.

Juncus filiformis, called the thread rush, is a species of flowering plant in the genus Juncus, with a circumboreal distribution. [4] [5] It has been introduced to South Georgia Island. [4] It is typically found in wetlands, on the borders of lakes and streams. [6]

Locked padlock icon) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Juncus filiformis is included on the R9 list for the ANF and MNF and was included with the species needing a conservation assessment. The objectives of this document are to review and compile currently known information on the biology, status and distribution of Juncus filiformis across its range, particularly on

Thread rush has a circumboreal distribution, but is sparse and rare in much of its range. A dramatic cultivar with corkscrew-shaped stems has become a popular wetland ornamental in horticulture. Alpine or subalpine zones, ridges or ledges, shores of rivers or lakes.

DESCRIPTION: The Thread Rush (Juncus filiformis) is a grass-like, perennial herb from about an inch to fourteen inches (2 to 35 centimeters) tall. It produces loose tufts or rows of thin, round stems that appear to be without leaves. The small, brownish-green flowers of this plant are borne in loose clusters that seem to emerge

First published in Sp. Pl.: 326 (1753) The native range of this species is Temp. Northern Hemisphere. It is a perennial and grows primarily in the temperate biome.

Juncus filiformis. Common Name. thread rush. Kingdom. Plantae. Location in Taxonomic Tree . Genus. Juncus. Species. Juncus filiformis. Identification Numbers. TSN: 39240. Geography. Launch Interactive Map. Working with others to conserve, protect and enhance fish, wildlife, plants and their habitats for the continuing benefit of the American ...

Juncus filiformis in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Vernacular names [ edit ]