Biology:Halesia diptera

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Short description: Species of tree


Two-wing silverbell
Halesia diptera0.jpg
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Ericales
Family: Styracaceae
Genus: Halesia
Species:
H. diptera
Binomial name
Halesia diptera

Halesia diptera, the two-wing silverbell or two-winged snowdrop tree, is a species in the family Styracaceae, native to the southeastern United States from South Carolina and Florida west to eastern Texas .[2] It is cultivated as an ornamental tree.

Description

It is a large shrub or small tree reaching 4–8 m tall. The leaves are deciduous, 6–12 cm long and 4–7 cm broad. The flowers are white, 2-2.5 cm long, produced in clusters of 3–6 together. The fruit is a dry (non-fleshy) drupe with two wings down the sides; this distinguishes it from the other species of Halesia, which have four wings on the fruit.[3]

Wildlife, including squirrels, eat the unripe sour green fruit.[4]

Varieties

There are two varieties:[2]

  • Halesia diptera var. diptera
  • Halesia diptera var. magniflora R.K.Godfrey
Mature tree in flower

References

  1. IUCN SSC Global Tree Specialist Group.; Botanic Gardens Conservation International (2020). "Halesia diptera". IUCN Red List of Threatened Species 2020: e.T152857713A152905527. doi:10.2305/IUCN.UK.2020-1.RLTS.T152857713A152905527.en. https://www.iucnredlist.org/species/152857713/152905527. Retrieved 20 November 2021. 
  2. 2.0 2.1 {{citation | mode = cs1 | title = Halesia diptera | work = Germplasm Resources Information Network (GRIN) | url = | publisher = [[Organization:Agricultural Research ServAgricultural Research Service (ARS), United States Department of Agriculture (USDA) | access-date = 21 January 2018 }}
  3. Huxley, A., ed. (1992). New RHS Dictionary of Gardening. Macmillan ISBN:0-333-47494-5.
  4. Little, Elbert L. (1980). The Audubon Society Field Guide to North American Trees: Eastern Region. New York: Knopf. p. 639. ISBN 0-394-50760-6. 

Wikidata ☰ Q9001859 entry