Overview
Distribution
Localities documented in Tropicos sources
United States (North America)
China (Asia)
Note: This information is based on publications available through Tropicos and may not represent the entire distribution. Tropicos does not categorize distributions as native or non-native.
-
Flora of China Editorial Committee. 1999. Fl. China 4: 1–453. Science Press & Missouri Botanical Garden Press, Beijing & St. Louis.
http://www.tropicos.org/Reference/1018510
-
Flora of North America Editorial Committee, e. 1993. Pteridophytes and Gymnosperms. 2: i–xvi, 1–475. In Fl. N. Amer. Oxford University Press, New York.
http://www.tropicos.org/Reference/10884
© Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO 63110 USA
Source:
Missouri Botanical Garden
Trusted
National Distribution
United States
Origin: Native
Regularity: Regularly occurring
Currently: Present
Confidence: Confident
Type of Residency: Year-round
© NatureServe
Source:
NatureServe
Trusted
Physical Description
Morphology
Physical Description
Stephen C. Meyers
Source:
USDA NRCS PLANTS Database
Trusted
Conservation
Conservation Status
National NatureServe Conservation Status
United States
Rounded National Status Rank: N5 - Secure
© NatureServe
Source:
NatureServe
Trusted
NatureServe Conservation Status
Rounded Global Status Rank: G5 - Secure
© NatureServe
Source:
NatureServe
Trusted
Wikipedia
Taxodium ascendens
Taxodium ascendens, also known as Pond Cypress, is a deciduous conifer of the genus Taxodium, native to North America. Many botanists treat it as a variety of Bald Cypress, Taxodium distichum (as T. distichum var. imbricarium) rather than as a distinct species, but it differs in ecology, occurring mainly in still blackwater rivers, ponds and swamps without silt-rich flood deposits. It predominates in cypress dome habitats.
Contents |
Description
Taxodium ascendens reaches on average 15–18 metres (49–59 ft) in height. Compared to T. distichum, the leaves are shorter (3-10 mm long), slenderer and are on shoots that tend to be erect rather than spreading. The trunk is expanded at the base, even on young trees, assisting the tree in anchoring in the soft, muddy soil. The cones also tend to be smaller, not over 2.5 cm diameter. The bark is also a paler gray color. Like Bald Cypresses, Pond Cypresses growing in water have a characteristic growth trait called cypress knees; these are woody projections pneumatophores sent above the water from the roots, probably enabling this plant to breathe air in habitat with waterlogged soil. Maximum longevity of this plant is estimated at 1000 years. This figure may be an underestimate, as The Senator, until recently growing in Longwood, Florida's Big Tree Park, was estimated to be over 3,400 years old.
Distribution
This species is native to the southeastern United States, from coastal North Carolina to southeastern Louisiana and south into Florida except for the Florida Keys.
Stunted individuals of pond cypress are notable in the Dwarf cypress savanna of the Everglades National Park.
Habitat
Taxodium ascendens occurs naturally in shallow ponds, lake margins, swamps and wetlands. It prefers wet, poorly drained and acidic soils, at an altitude of 0–30 metres (0–98 ft) above sea level.
References
 | Wikimedia Commons has media related to: Taxodium ascendens |
Source:
Wikipedia
Trusted
Disclaimer
EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.
To request an improvement, please leave a comment on the page. Thank you!
