''Dirca'' is a genus of three or four species of

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...

s in the family

Thymelaeaceae The Thymelaeaceae are a cosmopolitan family of flowering plants composed of 50 genera (listed below) and 898 species.Zachary S. Rogers (2009 onwards)A World Checklist of Thymelaeaceae (version 1) Missouri Botanical Garden Website, St. Louis. It ...

, native to

North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...

. The genus is named after

Dirce Dirce (; , , modern Greek , meaning "double" or "cleft") was a queen of Thebes as the wife of Lycus in Greek mythology. Family Dirce was a daughter of the river-gods Achelous or Ismenus, or of Helios. Mythology After Zeus impregnated Dir ...

Greek mythology A major branch of classical mythology, Greek mythology is the body of myths originally told by the Ancient Greece, ancient Greeks, and a genre of Ancient Greek folklore. These stories concern the Cosmogony, origin and Cosmology#Metaphysical co ...

. The general common name for this deciduous shrub is leatherwood; other names include moosewood, ropebark and the

Powhatan The Powhatan people (; also spelled Powatan) may refer to any of the indigenous Algonquian people that are traditionally from eastern Virginia. All of the Powhatan groups descend from the Powhatan Confederacy. In some instances, The Powhatan ...

-derived name wicopy. The stems of ''Dirca'' are exceptionally pliable and the bark is difficult to tear by hand; for this reason, its stems were used by Native Americans in eastern North America as thongs or ropes. Members of the genus can grow to a maximum height of about three meters, and are often associated with rich, moist woods or slopes above creeks or streams. '' D. palustris'' is a widespread species that grows in scattered populations throughout eastern North America, from Nova Scotia west to North Dakota and Oklahoma, and south to Florida. '' D. occidentalis'' grows in several counties in the

San Francisco Bay area The San Francisco Bay Area, often referred to as simply the Bay Area, is a populous region surrounding the San Francisco, San Pablo, and Suisun Bay estuaries in Northern California. The Bay Area is defined by the Association of Bay Area Go ...

California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...

. '' D. mexicana'' was described in 1995 from one population in northeastern

Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...

. In 2008, a fourth species, '' D. decipiens'', was described from several populations in Kansas and Arkansas, at the southwestern limits of the range of ''D. palustris''. ''Dirca palustris'' is occasionally cultivated, although its slow growth seems to prevent its widespread use in horticulture. The shrub can be difficult to recognize because the flowers are small (less than one cm), displayed for only a short period in the early spring, and may be a nondescript greenish-yellow. In the central part of its range, ''D. palustris'' is often found growing with the much more frequent

spicebush Dried fruits of ''Lindera neesiana'' used as spice (coll. MHNT) ''Lindera'' is a genus of about 80–100narcotic The term narcotic (, from ancient Greek ναρκῶ ''narkō'', "to make numb") originally referred medically to any psychoactive compound with numbing or paralyzing properties. In the United States, it has since become associated with opiates ...

properties, although this claim remains unsubstantiated.Erichsen-Brown,
Medicinal and Other Uses of North American Plants
1989. pg 179.

References

External links

Thymelaeoideae Malvales genera {{Thymelaeaceae-stub