Taxonomy
- Kingdom: Plantae
- Clade: Tracheophytes → Angiosperms → Monocots
- Order: Poales
- Family: Cyperaceae (sedge family)
- Genus: Cyperus
- Species: Cyperus kurzii
- Authority: Boeckeler (1884)
Description
Cyperus kurzii is a species of sedge belonging to the genus Cyperus, which is characterized by grass‑like, herbaceous plants with solid, often triangular stems (culms) and an inflorescence typically arranged in a compound umbel. Specific morphological details for C. kurzii (e.g., culm height, leaf width, spikelet structure) are not broadly documented in readily accessible encyclopedic references; however, it is presumed to share the general vegetative and reproductive traits typical of the genus.
Distribution and Habitat
The species is recorded from parts of mainland Southeast Asia. Verified herbarium specimens and floristic treatments list its occurrence in:
- Myanmar (Burma)
- Thailand
- Laos
- Vietnam
Cyperus kurzii is found in moist, open habitats such as seasonally flooded grasslands, riverbanks, and peripheral wetlands, where it grows as a tufted perennial herb.
Ecology
As a wetland‑adapted sedge, the plant contributes to the structure of riparian and marsh communities, providing habitat and food resources for various invertebrates and small vertebrates. Detailed ecological interactions specific to C. kurzii have not been extensively studied.
Conservation Status
The species has not been assessed by the International Union for Conservation of Nature (IUCN) Red List, and there is no published information indicating that it faces immediate threats across its range. Consequently, its conservation status remains Data Deficient pending further field surveys.
Taxonomic Notes
The specific epithet kurzii honors Wilhelm Sulpiz Kurz (1834–1878), a German botanist who collected extensively in the Indian subcontinent and Southeast Asia. The name was formally published by the German botanist Johann Otto Boeckeler in the late 19th century.
References
- Kew Science – Plants of the World Online (POWO), entry for Cyperus kurzii Boeckeler.
- Tropicos (Missouri Botanical Garden) database, specimen records for Cyperus kurzii.
- Regional floras of Myanmar, Thailand, and Vietnam (e.g., “Flora of Thailand” series).
Note: While the taxonomic existence of Cyperus kurzii is well established, detailed morphological, ecological, and conservation data are limited in publicly available encyclopedic sources.