Juncus patens

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Juncus patens
Juncus patens - Regional Parks Botanic Garden, Berkeley, CA - DSC04582.JPG
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Juncaceae
Genus: Juncus
Species:
J. patens
Binomial name
Juncus patens
Fruit of Juncus patens Juncuspatens.JPG
Fruit of Juncus patens

Juncus patens is a species of rush, known by the common names spreading rush and California grey rush. [1]

Contents

It is native to the West Coast of the United States from Washington to California, and into Baja California, Mexico. [2]

It grows at seeps, springs, and riparian zones in stream beds and on river and pond banks, in marshes, and in other moist habitats. [3]

Description

Juncus patens is a perennial herb forming narrow, erect bunches of stems. It grows up to 3 feet (0.91 m) in height by 1–2 feet (0.30–0.61 m) in width. [3] [4] It spreads by rhizomes, which can increase a colonies width substantially.

The stems are thin, gray-green, often somewhat waxy, and grooved, and grow 30–90 centimetres (12–35 in) in height.

The inflorescence sprouts from the side of the stem, rather than its tip. It holds many flowers, each of which has short, narrow, pointed tepals and six stamens. It flowers in the summer.

The fruit is a spherical red or brown capsule which fills and bulges from the dried flower remnants when mature. The seeds attract birds.

Cultivation

Juncus patens is cultivated as an ornamental plant, for use in traditional and wildlife gardens, and in natural landscaping design, and in habitat restoration projects. [5] [6] Its tall narrow form fits into narrow garden beds and planters adjacent to walkway walls, and in container planting. [7] Despite its moist habitat origins, it can be very drought-tolerant when established. [4] [8]

In sustainable gardening and sustainable landscaping, Juncus patens is used in rain gardens and phytoremediation swales and intermittent ponds.

Cultivars

Cultivars of Juncus patens, selected for blue and/or gray foliage emphasis, include:

Related Research Articles

Juncaceae family of flowering plants commonly known as rushes

Juncaceae is a family of flowering plants, commonly known as the rush family. It consists of 8 genera and about 464 known species of slow-growing, rhizomatous, herbaceous monocotyledonous plants that may superficially resemble grasses and sedges. They often grow on infertile soils in a wide range of moisture conditions. The best-known and largest genus is Juncus. Most of the Juncus species grow exclusively in wetland habitats. A few rushes, such as Juncus bufonius are annuals, but most are perennials.

<i>Mentha aquatica</i> Species of flowering plant

Mentha aquatica is a perennial flowering plant in the mint family Lamiaceae. It grows in moist places and is native to much of Europe, northwest Africa and southwest Asia.

<i>Juncus effusus</i> Species of flowering plant in the rush family Juncaceae

Juncus effusus, with the common names common rush or soft rush, is a perennial herbaceous flowering plant species in the rush family Juncaceae. In North America, the common name soft rush also refers to Juncus interior.

<i>Fremontodendron californicum</i> Species of shrub

Fremontodendron californicum, with the common names California flannelbush, California fremontia, and flannel bush, is a flowering shrub native to diverse habitats in southwestern North America.

<i>Solanum xanti</i> Species of plant

Solanum xanti, known commonly as chaparral nightshade, purple nightshade, and San Diego nightshade, is a member of the genus Solanum. It is native to the Western United States in Arizona, California, Nevada, and Oregon, and to northwest Mexico in Baja California.

<i>Juncus bufonius</i> Species of grass

Juncus bufonius, known commonly as toad rush, is a widespread flowering plant species complex in the rush family Juncaceae.

<i>Festuca californica</i> Species of tree

Festuca californica is a species of grass known by the common name California fescue.

<i>Sphaeralcea ambigua</i> Species of flowering plant

Sphaeralcea ambigua, commonly known as desert globemallow or apricot mallow, is a member of the genus Sphaeralcea in the mallow family (Malvaceae).

<i>Juncus capitatus</i> Species of grass

Juncus capitatus is a species of rush known by the common names dwarf rush and leafybract dwarf rush. It is native to Europe, Asia and North Africa. It is also an introduced species in parts of North America such as California and the Gulf Coast. It grows in moist areas, such as wet sand, vernal pools, and ditches.

<i>Equisetum hyemale</i> Species of vascular plant in the horsetail family Equisetaceae

Equisetum hyemale is a perennial herbaceous vascular plant in the horsetail family Equisetaceae. It is a native plant throughout the Holarctic Kingdom, found in North America, Europe, and northern Asia.

<i>Juncus mexicanus</i> Species of aquatic plant

Juncus mexicanus is a species of rush known by the common name Mexican rush. It is native to the southwestern quadrant of the United States and parts of Mexico and Central and South America. It is a plant of moist areas in a great number of habitats, from coast to desert to mountain and low to high elevation.

<i>Juncus xiphioides</i> Species of grass

Juncus xiphioides is a species of rush known by the common name irisleaf rush.

<i>Fremontodendron mexicanum</i> Species of shrub

Fremontodendron mexicanum is a rare species of shrub in the mallow family known by the common names Mexican flannelbush, Mexican fremontia, and Southern flannelbush, that is endemic to the central Peninsular Ranges in Mexico and the United States.

<i>Juncus regelii</i> Species of grass

Juncus regelii is a species of rush known by the common name Regel's rush. It is native to western North America from British Columbia to Utah, where it grows in moist mountainous habitat, such as meadows. This is a rhizomatous perennial herb producing a dense clump of flattened stems up to about 60 centimeters tall. The inflorescence is made up of one or more thin or dense clusters of up to 30 flowers each. The flower has narrow, pointed brown to greenish segments.

<i>Juncus saximontanus</i> Species of grass

Juncus saximontanus is a species of rush known by the common name Rocky Mountain rush. It is native to much of western North America from Alaska to central Mexico, where it grows in wet habitat, often in mountainous areas, such as bogs and moist meadows.

Juncus digitatus is a rare species of rush known by the common name finger rush. It is endemic to Shasta County, California, where it is known from only two occurrences near Shingletown. It occurs in spring-moist habitat such as vernal pools in sunny locations in the foothills of the southernmost Cascade Range. The plant was first collected in 1991 and described to science as a new species in 2008.

<i>Juncus roemerianus</i> Species of flowering plant

Juncus roemerianus is a species of flowering plant in the rush family known by the common names black rush, needlerush, and black needlerush. It is native to North America, where its main distribution lies along the coastline of the southeastern United States, including the Gulf Coast. It occurs from New Jersey to Texas, with outlying populations in Connecticut, New York, Mexico, and certain Caribbean islands.

<i>Juncus phaeocephalus</i> Species of plant

Juncus phaeocephalus, the brown-headed rush, is native mostly along the coast of California, north to Oregon and Washington. It grows in moist seeps and shallow wet soil.

<i>Oreojuncus trifidus</i> Species of grass

Oreojuncus trifidus is a species of rush known by the common names highland rush and three-leaved rush. It is native to the Northern Hemisphere, where it is an arctic/montane species with an amphi-atlantic distribution.

<i>Juncus australis</i> Species of plant

Juncus australis is a species of rush known by the common names austral rush, leafless rush and wiwi. The species is native to south eastern Australia and New Zealand, where it can be found around bodies of water. The habitat is wet or seasonally wet grasslands and woodlands, and can grow in dense and damp soil along rivers and creeks. It is a rhizomatous perennial rush that grows up to 120 centimetres tall. The plant flowers in clusters, with dense heads at the tip of the stem.

References

  1. Flora of North America: Juncus patens
  2. USDA
  3. 1 2 Encyclopedia of Life: Juncus patens; C.Michael Hogan ed. 2010.
  4. 1 2 Las Pilitas Database: Juncus patens (Common Rush)
  5. California Natives Wiki: Juncus patens — Theodore Paune Foundation horticulture database.
  6. San Marcos Growers database: Juncus patens homepage
  7. Harlow, Nora and Kristin Jakob; Wild Lilies, Irises, and Grasses: Gardening with California Monocots; Berkeley and Los Angeles, CA; University of California Press; 2003.
  8. Bornstein, Carol, David Fross, and Bart O'Brien; California Native Plants for the Garden; Los Olivos, CA; Cachuma Press; 2005.
  9. Boething Treeland Farms: Juncus patens 'Carmen's Gray'
  10. San Marcos Growers database: Juncus patens 'Elk Blue'
  11. Annies Annuals database: Juncus patens 'Occidental Blue' (Blue Leaved Rush)
  12. Redding Water Smart Juncus patens 'Occidental Blue'