SafePlants

Smoothstem Sedge (Carex laeviculmis)

Smoothstem Sedge, scientifically known as Carex laeviculmis, is a native grass found in specific regions of North America. This page provides information about its characteristics, distribution, and ecological role.

Considerations for Pets and Children

• The plant has a smooth stem, but its perigynium beak is minutely saw-toothed. This might present a minor hazard if handled carelessly.
• The plant propagates via rhizomes, which grow underground. The smooth stems arise directly from these roots.

Taxonomy and Nomenclature

• Scientific Name: Carex laeviculmis Meinsh.
• Common Names: Smoothstem Sedge, Smooth-stem Sedge, Smooth Sedge
• Family: Cyperaceae (Sedge family)
• Taxonomic Rank: Species
• Synonyms: The text mentions "Accepted Related ITIS Name: Carex". This implies the plant is accepted taxonomically.

Distribution and Habitat

• Carex laeviculmis is a native grass found in central and northern California.
• It is also mentioned as being present in emergent sedge wetlands.
• Specific environmental indicator statuses include FACW, indicating it typically grows in wet habitats.

Morphological Characteristics and Growth Habits

• Carex laeviculmis is a perennial graminoid, meaning it lives for more than two years.
• The inflorescence has widely spaced individual spikes with ascending perigynia within each spike.
• The stems are smooth.
• It propagates vegetatively via rhizomes.