Plantae > Tracheophyta > Liliopsida > Poales > Cyperaceae > Carex > Carex crus-corvi

Carex crus-corvi (ravenfoot sedge)

Synonyms:

Attributes

Allergen Potential [1]  High
Screening - Summer [2]  Moderate
Screening - Winter [2]  Porous
Bloom Period [2]  Spring
Drought Tolerance [2]  Medium
Fire Tolerance [2]  Low
Frost Free Days [2]  4 months 5 days
Fruit/Seed Abundance [2]  Low
Fruit/Seed Begin [2]  Spring
Fruit/Seed End [2]  Summer
Growth Form [2]  Bunch
Growth Period [2]  Spring
Growth Rate [2]  Moderate
Leaf Type [2]  Deciduous
Lifespan [2]  Perennial
Propagation [2]  Seed, Sprig
Regrowth Rate [2]  Slow
Root Depth [2]  16 inches (41 cm)
Seed Spread Rate [2]  Slow
Seed Vigor [2]  Medium
Shape/Orientation [2]  Erect
Structure [3]  Grass
Vegetative Spread Rate [2]  Slow
Flower Color [2]  Green
Foliage Color [2]  Green
Fruit Color [2]  Brown
Height [2]  35 inches (0.9 m)
Hardiness Zone Minimum [2]  USDA Zone: 4 Low Temperature: -30 F° (-34.4 C°) → -20 F° (-28.9 C°)
Light Preference [2]  Mixed Sun/Shade
Soil Acidity [2]  Mostly Acid
Soil Fertility [2]  Intermediate
Water Use [2]  Moderate

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Central Gulf Coastal Plain Biosphere Reserve 40530 United States  
Upper Miss. River Nat'l Wildlife Refuge National Wildlife Refuge VI 25823 Illinois, Iowa, Wisconsin, United States

External References

USDA Plant Profile

NatureServe Explorer

Citations

Attributes / relations provided by
♦ 1Derived from Allergy-Free Gardening OPALS™, Thomas Leo Ogren (2000)
♦ 2USDA Plants Database, U. S. Department of Agriculture
♦ 3Kattge, J. et al. (2011b) TRY - a global database of plant traits Global Change Biology 17:2905-2935
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0