Itea virginica

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Itea virginica
Itea virginica flowers 001.JPG
Flowering branch
Status TNC G4.svg
Apparently Secure  (NatureServe) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Saxifragales
Family: Iteaceae
Genus: Itea
Species:
I. virginica
Binomial name
Itea virginica
L.

Itea virginica, commonly known as Virginia willow or Virginia sweetspire, is a small North American flowering shrub that grows in low-lying woods and wetland margins. Virginia willow is a member of the Iteaceae family, and native to the southeast United States. [2] Itea virginica has small flowers on pendulous racemes. [3]

Contents

Depending on location, the species will bloom in late spring to early summer. It prefers moist rich soil, but it can tolerate a wide range of soil types. When Virginia willow is used in horticulture it can form large colonies and may form dense root suckers, making the shrub hard to remove.

Description

Itea virginica is a deciduous shrub that grows to 2.5 m (8.2 ft) tall and 1.5 m (4.9 ft) broad, with alternate, simple leaves on arching stems. The flowers are white or cream, borne in downward pointing slightly curved spikes, in summer. It is a multi-stemmed, suckering and colonizing plant, with the stems branching infrequently except at the tops. In favorable conditions it may become semi-evergreen. The leaves turn shades of red in fall (autumn). It is hardy down to at least −29 °C (−20 °F). [4]

Conservation

Itea virginica is listed as "apparently secure" overall by NatureServe. [1] However, it is considered to be critically imperiled in Pennsylvania, Indiana and Oklahoma. [1]

Taxonomy

Itea virginica belongs to the Iteaceae, a family of deciduous and evergreen shrubs. [5] It is the only species in its genus in North America; most Itea species are from east Asia. Some authors have historically placed Virginia sweetspire in the Grossulariaceae or Saxifragaceae families. [6]

Horticulture

In cultivation in the UK the cultivar 'Henry's Garnet' has gained the Royal Horticultural Society's Award of Garden Merit. [7] [8] Itea virginica is used as a native ornamental landscape plant in North America, and numerous cultivars have been named. [9] The flowers attract pollinators, and the shrub can be used for erosion control. [10]

Related Research Articles

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<i>Salix purpurea</i> Species of willow

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<i>Hydrangea quercifolia</i> Species of flowering plant in the family Hydrangeaceae

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<i>Tetrapanax</i> Family of shrubs

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<i>Mertensia virginica</i> Species of flowering plant

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<i>Cornus alba</i> Species of flowering plant

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<i>Salix udensis</i> Species of willow

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<i>Kalmia angustifolia</i> Species of shrub

Kalmia angustifolia is a flowering shrub in the family Ericaceae, commonly known as sheep laurel. It is distributed in eastern North America from Ontario and Quebec south to Virginia. It grows commonly in dry habitats in the boreal forest, and may become dominant over large areas after fire or logging. Like many plant species of infertile habitats it has evergreen leaves and mycorrhizal associations with fungi. It is also found in drier areas of peat bogs.

<i>Aesculus parviflora</i> Species of tree

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<i>Chaenomeles speciosa</i> Species of flowering plant

Chaenomeles speciosa, the flowering quince, Chinese quince or Japanese quince, is a thorny deciduous or semi-evergreen shrub native to eastern Asia. It is taller than another commonly cultivated species, C. japonica, usually growing to about 2 m. The flowers are usually red, but may be white or pink. The fruit is a fragrant, hard pome that resembles a quince.

<i>Rosa virginiana</i> Species of shrub

Rosa virginiana, commonly known as the Virginia rose, common wild rose or prairie rose, is a woody perennial in the rose family native to eastern North America, where it is the most common wild rose. It is deciduous, forming a suckering shrub up to 2 metres in height, though often less. The stems are covered in numerous hooked prickles. The leaves are pinnate, usually with between 7 and 9 glossy leaflets. The pink flowers are borne singly or in small clusters and appear over a long period in midsummer. The fruits are small, round and bright red, rich in vitamin C and edible, being both used to make jams and tea. It grows in clearings, thickets, and shores. The plant attracts birds, bees, butterflies, and hummingbirds.

<i>Amelanchier laevis</i> Species of tree

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Itea is a genus of about 10 species of shrubs and small trees, commonly called sweetspires. The leaves are alternate. Flowers are small, with 5 sepals and 5 petals, borne in racemes or spikes.

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<i>Itea ilicifolia</i> Species of flowering plant

Itea ilicifolia, the holly-leaved sweet spire, is a species of flowering plant in the family Iteaceae, native to western China. It is an evergreen shrub growing to 3–5 m (10–16 ft) tall by 3 m (10 ft) broad, with glossy holly-like leaves and fragrant drooping racemes of greenish-white flowers, 30 cm (12 in) long, in summer and autumn. It is hardy, though young plants require protection from dry winds.

<i>Plantago virginica</i> Species of flowering plant

Plantago virginica, common names hoary plantain and Virginia plantain, is a species of plant native to North America and introduced in Asia. It is listed as a special concern in Connecticut. The Kiowa use it to make garlands or wreaths for old men to wear around their heads during ceremonial dances as a symbol of health. It is commonly found within the continental United States in the majority of states along coastal areas and on roads, though has become an invasive species to eastern China after its introduction c. 1980. It is an annual plant, blooming around the month of May.

References

  1. 1 2 3 NatureServe (7 April 2023). "Itea virginica". NatureServe Network Biodiversity Location Data accessed through NatureServe Explorer. Arlington, Virginia: NatureServe. Retrieved 13 April 2023.
  2. "Home | North Carolina Extension Gardener Plant Toolbox". plants.ces.ncsu.edu. Retrieved 2020-11-25.
  3. "Itea virginica 'Henry's Garnet' - Plant Finder". www.missouribotanicalgarden.org. Retrieved 2020-12-01.
  4. Brickell, Christopher, ed. (2008). The Royal Horticultural Society A-Z Encyclopedia of Garden Plants. United Kingdom: Dorling Kindersley. p. 582. ISBN   9781405332965.
  5. "Plants Profile for Itea virginica (Virginia sweetspire)". plants.usda.gov. Retrieved 2020-12-03.
  6. Radford, Albert E. (1968). Manual of the vascular flora of the Carolinas. Ahles, Harry E., Bell, C. Ritchie. Chapel Hill: University of North Carolina Press. ISBN   0-8078-1087-8. OCLC   355003.
  7. "RHS Plantfinder - Itea virginica 'Henry's Garnet'" . Retrieved 13 March 2018.
  8. "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 56. Retrieved 14 March 2018.
  9. "Virginia Sweetspire". Home & Garden Information Center. Clemson University. December 17, 2019. Retrieved 2020-12-06.
  10. "Home & Garden Information Center". hgic.clemson.edu. Clemson University. Retrieved 2020-12-03.