Frank’s sedge (Carex frankii, Enum. Pl. 2: 498 (1837))

Family: Cyperaceae

Author: Kunth

Bibliography: Enum. Pl. 2: 498 (1837)

Year: 1837

Status: accepted

Rank: species

Genus: Carex

Vegetable: False

Observations: S. Ontario to Mexico (Coahuila)

Description

Frank’s sedge, scientifically known as Carex frankii, is a notable member of the Cyperaceae family. First described in 1837 by the botanist Kunth, this plant stands out for its adaptability and geographical distribution. Native to a broad range extending from southern Ontario in Canada down to Mexico’s Coahuila region, it showcases a remarkable versatility in thriving across various climates and environments.

This species is well-regarded for its ecological contribution and is often found in wetland habitats, including marshes, swamps, and alongside stream banks. The sedge’s preference for moist, shaded areas makes it an important player in the preservation of such ecosystems. Its dense tuft of grass-like foliage not only aids in soil stabilization but also provides habitat and food for local wildlife, including birds and insects.

The robust perennial nature of Frank’s sedge is another of its commendable traits. It typically features triangular stems rising from dense, rhizomatous clumps. The leaves, which are usually dark green, complement the plant’s understated, yet striking appearance. During its blooming period, the sedge produces distinctive, arching seed spikes that further enhance its ornamental appeal.

From an ecological perspective, Carex frankii is integral to the biodiversity of the regions it inhabits. It assists in water filtration and plays a critical role in maintaining the health of wetland environments. Its presence is often indicative of healthy, undisturbed wetland ecosystems, making it a valuable species for environmental monitoring and conservation.

For botanists, ecologists, and nature enthusiasts alike, Carex frankii represents more than just a plant. It’s a vital component of its ecosystem, a survivor of varied climatic conditions, and a witness to centuries of natural history. Whether observed in a wild wetland or cultivated in a botanical garden, Frank’s sedge continues to captivate with its resilience and ecological significance.

Common Names

Eng: frank’s sedge, bristly cattail sedge
Fra: carex de frank
En: Frank’s sedge, Bristly cattail sedge
Fr: Carex de Frank

Synonyms

• Carex stenolepis f. gracilior (Kük.)
• Carex shortii (Steud.)

Distribution

• Alabama (native)
• Arkansas (native)
• Delaware (native)
• District of Columbia (native)
• Georgia (native)
• Illinois (native)
• Indiana (native)
• Iowa (native)
• Kansas (native)
• Kentucky (native)
• Maryland (native)
• Mexico Northeast (native)
• Michigan (native)
• Missouri (native)
• Nebraska (native)
• New Jersey (native)
• New Mexico (native)
• New York (native)
• North Carolina (native)
• Ohio (native)
• Oklahoma (native)
• Ontario (native)
• Pennsylvania (native)
• South Carolina (native)
• Tennessee (native)
• Virginia (native)
• West Virginia (native)

Additional Images

Fruit

Taken Sep 17, 2019 by Straka Kelli (cc-by-sa)

Taken Aug 12, 2010 by EOL − Kirchner, Natalie (cc-by-nc-sa)

Taken Aug 15, 2015 by EOL − Robert L Curtis (cc-by-nc-sa)

Flower

Taken Jan 1, 1900 by EOL − USDA NRCS Wetland Science Institute. (public)

Taken Aug 12, 2010 by EOL − Kirchner, Natalie (cc-by-nc-sa)

Taken Jan 1, 1900 by EOL − John Hilty (cc-by-nc)

Taken Jan 1, 1900 by EOL − John Hilty (cc-by-nc)

Bark

Taken Aug 12, 2010 by EOL − Kirchner, Natalie (cc-by-nc-sa)

Taken Aug 12, 2010 by EOL − Kirchner, Natalie (cc-by-nc-sa)

Taken Aug 12, 2010 by EOL − Kirchner, Natalie (cc-by-nc-sa)

Taken Jan 1, 1900 by EOL − John Hilty (cc-by-nc)

Taken Jan 1, 1900 by EOL − John Hilty (cc-by-nc)

Leaf

Taken Aug 12, 2010 by EOL − Kirchner, Natalie (cc-by-nc-sa)

Habit

Taken Aug 15, 2015 by EOL − Robert L Curtis (cc-by-nc-sa)

Taken Sep 18, 2015 by EOL − camelcreek (cc-by-nc)

© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.

© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.

© copyright of the Board of Trustees of the Royal Botanic Gardens, Kew.

Sources

• WFO (No URL)
• IPNI (No URL)
• GBIF (https://www.gbif.org/species/2722536)
• POWO (http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:299817-1)
• PlantNet (https://identify.plantnet.org/species/the-plant-list/Carex frankii Kunth)

Specifications

Growth