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Bryson's sedge
Scientific Name: Carex brysonii
Family: Cyperaceae
Category: Monocot
Growth: Graminoid
Duration: Perennial
Other Names:
Bryson's Sedge (Carex brysonii)
Bryson's Sedge, scientifically known as Carex brysonii, is a perennial graminoid belonging to the sedge family (Cyperaceae). It is also known as Impressed-Nerve Sedge and Ravine Sedge.
Taxonomy and Nomenclature
- Scientific Name: Carex brysonii Naczi
- Family: Cyperaceae (Sedge Family)
- Synonym: Carex impressinervia Bryson, Kral, & Manhart.
- Group: Monocot
Common Names
- Bryson's Sedge
- Impressed-Nerve Sedge
- Ravine Sedge
Morphological Characteristics and Growth Habits
- Duration: Perennial (lives for more than two years)
- Growth Habit: Graminoid (grass-like)
- Flower Color: Green, Yellow, Brown
- Evergreen, assumes a green coloring in spring, summer, autumn, and winter.
Distribution and Habitat
While the provided text doesn't explicitly detail the geographic distribution of Carex brysonii, it does mention its absence from Idaho. Additional research is needed to determine its full range.
Ecological Role
Bryson's sedge can sometimes be confused with invasive sedges, like Deeprooted Sedge (Cyperus entrerianus). This highlights the importance of accurate identification. Some botanists introduced a foreign plant, called blue sedge, to Mississippi.