User:Liddlebirb/sandbox/cornusfoemina
Cornus foemina
[edit]Cornus foemina is a species of flowering plant in the Cornaceae known by the common names stiff dogwood, stiffcorned dogwood, southern swamp dogwood and english dogwood (though this common name is used for multiple species). It is native to parts of the eastern and southeastern United States.
This plant is a large, deciduous shrub or small tree up to 25 feet tall with trunks up to 4 inches wide.[1] The bark is smooth to shallowly furrowed. The oppositely arranged, deciduous leaves are oval in shape with smooth edges. The inflorescence is a flat-topped cluster of white flowers. The fruit is a white/blue to purple drupe.
This plant grows in wetlands, often in swampy conditions. It can tolerate moderate amounts of salinity.
Description
[edit]Cornus foemina is considered a large shrub to a small tree. It can grow up to 8 meters tall. The trunks of the plant grow up to 10cm in diameter. The stems grow in a clustered arrangement and have bark that is grey to black in coloration. The branchlets are a deep red color unless shaded, in which case they will be green to bronze.[2] Multiple stems sprout from a single rootstock. Lenticiles do not protrude from the trunk(s), but the bark tends to swell between the lenticiles.
The leaves have a petiole length of 5-16mm. The blade has a length of 3.5-11cm and a width of 1-6cm. The leaves have a shape of lanceolate, elliptic, or oblanceolate.[3] Leaves are oppositely arranged, with usually 3-4 veins per leaf side. The trichomes are appressed or slightly raised on lower surface of the leaf.[4]
Cornus foemina flowers from March to June.[3] The flowers clusters are arranged as scymes with flat tops.[5] The flowers are creamy white, small, and with non-showy bracts that frequently fall off the flower.[6] Due to the loose nature of the bracts, samples may appear bractless as they leave behind only a small scar.[7]
The fruits can vary in color from white to blue or purple globose drupes. White and blue fruits are considered a single morph, as they are blue when immature and white at maturity.[7] The fruits are typically about 5mm in diameter.[5]
Taxonomy
[edit]Cornus foemina was first described in the 8th Edition of the Gardeners Dictionary in 1768. [8][9]
Cornus foemina belongs to thethe division of Magnoliophyta (flowering plants), the class of Magnolipsida (dicotyledons), the subclass of Rosidae, the order of Cornales, the family of Cornaceae Bercht. & J. Presl (dogwood family), the genus of Cornus L. (dogwood).[6]
Cornus foemina falls under the subgenus Kraniopsis, which is categorized as blue-fruiting, loose-bracted, and oppositely-arranged leaves.[7]
Distribution and habitat
[edit]Cornus foemina is found most readily in the southwest of Northern America. It spreads up the US east coast and towards the central portion of the U.S., primarily found along the coastal plain from eastern Virginia to central Florida, west to Louisiana and north to southeastern Missouri.[1]
It tends to grow in swamps, streambeds, marshes, costal plains, and riparian forests.[10] Cornus foemina grows well in poorly draining soils. Individual plants have the capability to adapt to soil types from clay to sandy.[2]
Cornus foemina is as an understory tree and tolerates heavily shaded conditions, but will have more proliferous fruits with additional sunlight. [4] Cornus foemina has a heliophily rating of 5, so it tolerates shaded and sunny conditions equally well, with a slight preference for sunny conditions.[11] Cornus foemina has a good tolerance to conditions of disruption, but is prone to physical injury. [12]
Ecology
[edit]Cornus foemina provides a food source to many animals who reside in wet woodlands. White-tailed deer, cottontails, and beavers browse the leaves.
The fruits of Cornus foemina are an important food source for birds, especially noted in quail, catbirds, mockingbirds, robins, and brown thrashers.[6] The fruits are eaten by various species of songbirds, ducks, squirrels, chipmunks, and raccoons.[13]
The flowers are visited and pollinated by the insect species of Mischocyttarus mexicanus cubicola, Eumenes fraternus, and Copestylum sexmaculatum. [14]
Cornus foemina is a host to the following moth and fungi species: Phomopsis, Caloptilia Burgessiella (Zeller 1873), Cecrita guttivitta (Walker 1855), Sarcinella pulchra (Sacc.) Seifort 2016[15]
Cornus foemina provides the ecosystem service of erosion control.[2] It is one of few shrubs that grow well in regularly wet conditions, so it fills the ecological niche by providing a food source and perching location for the animals in the habitat.[4]
Cornus foemina is susceptible to powdery mildew disease.[16]
Human Uses
[edit]Cornus foemina is a useful plant for many landscaping needs, including: rain gardens, drainage swales, areas prone to flooding, lake margins, and stream beds. It is used in these instances because it grows well in wet conditions and can create a barrier that is effective in erosion control while not needing high levels of sunlight to thrive.[2] Cornus foemina is rarely available in garden landscaping centers despite its usefulness.[4]
Cornus foemina It is a beneficial plant species to use in restoration. It is known to be an early successional woody plant. It has appeared within three years in high density in a secondary succession environment. [17]
Nomenclature
[edit]Synonyms of Cornus foemina are numerous: Swida foemina (Mill.) Rydb., Swida stricta (Lam.) Small, Thelycrania candidissima Pojark., Thelycrania stricta (Lam.) Pojark., Cornus candidissima Marshall, Cornus citrifolia Lam., Cornus coerulea Meerb, Cornus cyanocarpus J.F.Gmel., Cornus cyanocarpos J.F.Gmel., Cornus fastigiate Michx., Cornus striata DC., Cornus stricta Lam., Cornus stricta L'Hér., Cornus foemina subsp. Foemina, and Cornus cyanocarpos J.F.Gmel.[18]
Cornus foemina P. Miller predates other names and therefore is still considered the standard. It is, however, unclear which plant was intended by the name Cornus foemina, as the description originally provided is very obscure and no type is available. No action has been taken in refuting Cornus foemina, so it still stands as the standard name solely based upon priority.[19]
Cornus foemina is unofficially considered a nomen dubium by scholars, and as such, in much of the literature, this species is refered to as either Cornus stricta or Swida foemina. [20]
Conservation Status
[edit]Cornus foemina grows within a limited geographic area (See Distribution and Habitat). Within this domain, it is considered a native plant.[1] The species Cornus foemina is stable its population is considered of least concern by the IUNC Red List.[21]
References
[edit]- ^ a b c "Cornus foemina Mill. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 2024-10-16.
- ^ a b c d "Cornus foemina - Plant Finder". www.missouribotanicalgarden.org. Retrieved 2024-10-24.
- ^ a b "Cornus foemina in Flora of North America @ efloras.org". www.efloras.org. Retrieved 2024-10-16.
- ^ a b c d Weeks, Sally S.; Weeks, Harmon P. (2012-03-15). Shrubs and Woody Vines of Indiana and the Midwest. Purdue University Press. ISBN 978-1-61249-144-8.
- ^ a b "English Dogwood, Stiffcornel Dogwood, Stiff Cornel, Stiff Dogwood, Gray Dogwood, Swamp Dogwood". Texas Native Plants Database. October 2024.
{{cite web}}: CS1 maint: url-status (link) - ^ a b c "USDA Plants Database". plants.usda.gov. Retrieved 2024-10-23.
- ^ a b c Murrell, Zack E. (1993-07). "Phylogenetic Relationships in Cornus (Cornaceae)". Systematic Botany. 18 (3): 469. doi:10.2307/2419420. ISSN 0363-6445.
{{cite journal}}: Check date values in:|date=(help) - ^ "Cornus foemina | International Plant Names Index". www.ipni.org. Retrieved 2024-10-24.
- ^ Miller, Philip (1768). The gardeners dictionary : containing the best and newest methods of cultivating and improving the kitchen, fruit, flower garden, and nursery, as also for performing the practical parts of agriculture, including the management of vineyards, with the methods of making and preserving wine, according to the present practice of the most skilful vignerons in the several wine countries in Europe, together with directions for propagating and improving, from real practice and experience, all sorts of timber trees. London: Printed for the author and sold by John and Francis Rivington ... [and 23 others].
- ^ Correll, Donovan Stewart; Correll, Donovan Stewart; Correll, Helen B. (1972). Aquatic and wetland plants of southwestern United States. [Washington]: Environmental Protection Agency.
- ^ "Swida foemina (Southern Swamp Dogwood) - FSUS". fsus.ncbg.unc.edu. Retrieved 2024-10-24.
- ^ Markesteijn, L. Drought tolerance of tropical tree species : functional traits, trade-offs and species distribution (Thesis). Wageningen University and Research.
- ^ Main, Martin B.; Allen, Ginger M.; Langeland, Kenneth A. (2006-09-28). "Creating Wildlife Habitat with Native Florida Freshwater Wetland Plants". EDIS. 2006 (16). doi:10.32473/edis-fa007-2006. ISSN 2576-0009.
- ^ "stiff dogwood - Encyclopedia of Life". eol.org. Retrieved 2024-10-24.
- ^ "Stiff Dogwood datasheet - Encyclopedia of Life". Encyclopedia of Life.
- ^ Windham, M.T.; Trigiano, R.N.; Windham, A.S. (2005-12-01). "Susceptibility of Cornus Species to Two Genera of Powdery Mildew". Journal of Environmental Horticulture. 23 (4): 190–192. doi:10.24266/0738-2898-23.4.190. ISSN 0738-2898.
- ^ Stanturf, John A.; Gardiner, Emile S.; Shepard, James P.; Schweitzer, Callie J.; Portwood, C. Jeffrey; Dorris, Lamar C. (2009-03-31). "Restoration of bottomland hardwood forests across a treatment intensity gradient". Forest Ecology and Management. 257 (8): 1803–1814. doi:10.1016/j.foreco.2009.01.052. ISSN 0378-1127.
- ^ "WFO Plant List | World Flora Online". wfoplantlist.org. Retrieved 2024-10-23.
- ^ Wilson, J. S. (1964). Variation of three taxonomic complexes of the genus Cornus in eastern United States. Transactions of the Kansas Academy of Science (1903-), 67(4), 747-817.
- ^ Weakley, Alan S. (March 4, 2024). "Flora of the Southeastern United States". Floramanager database system.
- ^ "Swamp Dogwood: Cornus foemina". IUNC Red List of Threatened Species. Retrieved October 10, 2024.