Raymond's Sedge

Carex atratiformis

Native to:
Canada, Labrador, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Cyperaceae
Genus:
Carex
Species:
Carex atratiformis
USDA Symbol:
CARA9

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Graminoid
Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
may,jun,jul

Host Plant for Caterpillars

⚠️Magdalena alpine (Erebia magdalena)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–45 days
Notes:
Seeds germinate best with light exposure and consistent moisture at cool temperatures.