Tilia caroliniana

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Tilia caroliniana
The North American sylva; or, A description of the forest trees of the United States, Canada and Nova Scotia. Considered particularly with respect to their use in the arts and their introduction into (14595095808).jpg
Botanical drawing of Tilia caroliniana subsp. heterophylla.
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Malvales
Family: Malvaceae
Genus: Tilia
Species:
T. caroliniana
Binomial name
Tilia caroliniana
Synonyms [1]
  • Tilia americana var. mexicana(Schltdl.) Hardin
  • Tilia mexicanaSchltdl.

Tilia caroliniana Mill. is a species of tree in the family Malvaceae native to the southern and south-eastern states of the U.S., and Mexico. [2]

Contents

Taxonomy

T. caroliniana consists of 4 subspecies: [2]

Trees described as belonging to Tilia mexicana, belong to either subsp. floridana or subsp. occidentalis. [2] However, the taxonomy of American species of Tilia remains a matter of contention. DNA analysis, which has clarified much of the taxonomy of genera such as Ulmus, has yet to be applied to Tilia. Pigott (2012) wrote: [3]

The complexity of variation in American Tilia is not readily treated by classical taxonomy, and attempts to do so have resulted in the description of a profusion of species and varieties that are often separated by small and inconsistent differences.

Description

Tilia caroliniana may grow to 30 m (98 ft) tall with a trunk up to 150 cm (4.9 ft) in diameter, though it usually grows to only 30 ft (9.1 m) to 60 ft (18 m) tall. The leaves are large, very unequal at the base, 7–19 cm (2+347+12 in) long and 6–14 cm (2+145+12 in) broad, with a finely toothed margin; they are light green and smooth above, and silvery downy beneath. [4] [5] Some leaves on specimens identified as T. mexicana in English arboreta are huge, 30 cm (0.98 ft) long, [6] as exemplified by the specimen at the Ventnor Botanic Garden. The mature bark is gray, scaly, and somewhat ridged; the twigs are reddish-brown and usually hairy. [5] The flowers, larger than those of T. americana, are produced in clusters of 10–24 together. The fruit is spherical, 13 mm (12 in) diameter, downy, with the fruit bract pointed at the base. [4] [2]

Distribution

T. caroliniana is found throughout much of the Deep South from South Carolina through Mississippi, as well as in northern and central Florida, southern North Carolina, parts of Louisiana and Arkansas, and eastern and central Texas. It grows at low elevations. [5]

Uses

The young leaves are edible, and can be made into a mild-flavored tea. [7]

Cultivation

Seed of Mexican specimens collected by the British 1991 expedition in the Sierra Madre Oriental has yielded trees which are 'growing steadily' in British gardens, including on heavy clay. The species is currently (2017) in commerce in the UK. [8]

Notable trees

In the UK, the TROBI champion, identified as T. mexicana, grows at Wisley, where it had attained a height of 8 m and a d.b.h. of 17 cm by 2010. [9]

The record-holding tree is located on the campus of Radford University in Virginia.

Related Research Articles

<i>Tilia</i> Plant genus

Tilia is a genus of about 30 species of trees or bushes, native throughout most of the temperate Northern Hemisphere. The tree is known as linden for the European species, and basswood for North American species. In Britain and Ireland they are commonly called lime trees, although they are not related to the citrus lime. The genus occurs in Europe and eastern North America, but the greatest species diversity is found in Asia. Under the Cronquist classification system, this genus was placed in the family Tiliaceae, but genetic research summarised by the Angiosperm Phylogeny Group has resulted in the incorporation of this genus, and of most of the previous family, into the Malvaceae.

<i>Quercus ilex</i> Oak tree species native to the Mediterranean

Quercus ilex, the evergreen oak, holly oak or holm oak is a large evergreen oak native to the Mediterranean region. It is a member of the Ilex section of the genus, with acorns that mature in a single summer.

<i>Tilia cordata</i> Species of tree

Tilia cordata, the small-leaved lime or small-leaved linden, is a species of tree in the family Malvaceae, native to much of Europe. Other common names include little-leaf or littleleaf linden, or traditionally in South East England, pry or pry tree. Its range extends from Britain through mainland Europe to the Caucasus and western Asia. In the south of its range it is restricted to high elevations.

<i>Tsuga mertensiana</i> Species of tree found in western North America

Tsuga mertensiana, known as mountain hemlock, is a species of hemlock native to the west coast of North America, found between Southcentral Alaska and south-central California.

<i>Ulmus rubra</i> Species of tree

Ulmus rubra, the slippery elm, is a species of elm native to eastern North America. Other common names include red elm, gray elm, soft elm, moose elm, and Indian elm.

<i>Ulmus thomasii</i> Species of tree

Ulmus thomasii, the rock elm or cork elm, is a deciduous tree native primarily to the Midwestern United States. The tree ranges from southern Ontario and Quebec, south to Tennessee, west to northeastern Kansas, and north to Minnesota.

<span class="mw-page-title-main">Donald E. Davis Arboretum</span> Public garden in Alabama, U.S.

The Donald E. Davis Arboretum, in Auburn, Alabama, United States, is a public native plants museum, and botanical arboretum with educational facilities, event spaces, and a conservation program. Its grounds, covering 13.5 acres of Auburn University's campus, include cataloged living collections of associated tree and plant communities representative of Alabama's ecosystems, among which is mixed oak forest, carnivorous bog, and longleaf pine savanna. The living collections include more than 1,000 plant types, including 500 different plant species, with over 3,000 cataloged specimens. The Arboretum contains over a mile (2 km) of interwoven walking trails that meander through various southeastern biotopes.

<i>Carpinus caroliniana</i> Species of tree

Carpinus caroliniana, the American hornbeam, is a small hardwood understory tree in the genus Carpinus. American hornbeam is also known as blue-beech, ironwood, musclewood and muscle beech. It is native to eastern North America, from Minnesota and southern Ontario east to Maine, and south to eastern Texas and northern Florida. It also grows in Canada. It occurs naturally in shaded areas with moist soil, particularly near the banks of streams or rivers, and is often a natural constituent understory species of the riverine and maritime forests of eastern temperate North America.

<i>Tilia americana</i> Species of tree

Tilia americana is a species of tree in the family Malvaceae, native to eastern North America, from southeast Manitoba east to New Brunswick, southwest to northeast Oklahoma, southeast to South Carolina, and west along the Niobrara River to Cherry County, Nebraska. It is the sole representative of its genus in the Western Hemisphere, assuming T. caroliniana is treated as a subspecies or local ecotype of T. americana. Common names include American basswood and American linden.

<i>Quercus dentata</i> Species of oak tree

Quercus dentata, also called Japanese emperor oak or daimyo oak is a species of oak native to East Asia. The name of the tree is often translated as "sweet oak" in English to distinguish it from Western varieties. It is placed in section Quercus.

<i>Ulmus villosa</i> Species of flowering plant

Ulmus villosa, the cherry-bark elm or Marn elm, is one of the more distinctive Asiatic elms, and a species capable of remarkable longevity. It is endemic to the valleys of the Kashmir at altitudes of 1,200–2,500 metres but has become increasingly rare owing to its popularity as cattle fodder. Mature trees are now largely restricted to temples and shrines where they are treated as sacred. Some of these trees are believed to be over 800 years old.

<i>Ulmus minor <span style="font-style:normal;">subsp.</span> canescens</i> Subspecies of tree

Ulmus minorsubsp.canescens is a small deciduous tree occasionally known by the common names grey elm, grey-leafed elm, and hoary elm. Its natural range extends through the lands of the central and eastern Mediterranean, from southern Italy, the islands of Sicily, Malta, Crete, Rhodes and Cyprus, and through Thrace to Turkey, and as far south as Israel, where it is now considered rare and endangered in the wild. The tree is typically found amidst the comparatively humid coastal woodlands and scrublands.

<i>Helianthus occidentalis</i> Species of sunflower

Helianthus occidentalis, the fewleaf sunflower or western sunflower, is a species of sunflower native to the Eastern and Central United States. It grows mostly in the Great Lakes Region and in the Ozarks, with additional populations scattered as far as Massachusetts, Texas, and the Florida Panhandle.

<i>Tilia mongolica</i> Species of tree

Tilia mongolicaMaxim., commonly known as Mongolian lime, is a tree native to mountains of the northern China, growing up to elevations of 1200–2200 m.

<i>Tilia tuan</i> Species of tree

Tilia tuan is a species of flowering plant found in forests at elevations of 1200–2400 m in the central Chinese provinces of Guangxi, Guizhou, Hubei, Hunan, Jiangsu, Jiangsu, Jiangxi, Sichuan, Yunnan, and Zhejiang. The species has long been regarded as the most variable lime within China, acquiring numerous synonyms; three varieties are currently recognized. The tree was first described by Henry who discovered it in 1888.

Christopher Donald Pigott was a British botanist who was the fourth Director, Cambridge University Botanic Garden (1984–1995), succeeding Max Walters.

<i>Tilia amurensis</i> Species of tree

Tilia amurensis, commonly known as the Amur lime or Amur linden, is a species of Tilia native to eastern Asia. It differs from the better-known Tilia cordata in having somewhat smaller leaves, bracts and cymes. It is an important timber tree in Russia, China and Korea, and is occasionally planted as a street tree in cities with colder climates.

References

  1. Royal Botanic Gardens, Kew and Missouri Botanical Garden. (2013). The Plant List. Version 1.1
  2. 1 2 3 4 Pigott, Donald (2012). Lime-trees and Basswoods: A Biological Monograph of the Genus Tilia. Cambridge University Press. pp. 267–292. ISBN   9780521840545.
  3. Pigott, Donald (2012). p.253
  4. 1 2 LaFarge, Timothy (1990). "Tilia heterophylla". In Burns, Russell M.; Honkala, Barbara H. (eds.). Hardwoods. Silvics of North America. Vol. 2. Washington, D.C.: United States Forest Service (USFS), United States Department of Agriculture (USDA) via Southern Research Station.
  5. 1 2 3 Little, Elbert L. (1980). "Carolina Basswood". National Audubon Society Guide to Trees, Eastern Region. Knopf. pp. 598–599.
  6. Hillier & Sons. (1990). Hillier's Manual of Trees & Shrubs, 5th ed.. David & Charles, Newton Abbot.
  7. Plants For A Future: Tilia heterophylla
  8. International Dendrology Society. Tilia mexicana. Trees and Shrubs online. [1]
  9. Johnson, O. (ed.). (2011). Champion Trees of Britain & Ireland. Royal Botanic Gardens, Kew, London. ISBN   978-1842464526

https://www.roanoke.com/news/education/higher_education/radford/record-setting-tree-calls-radford-university-campus-home/article_24672236-abdf-5136-8e3e-703b04edee9d.html