4184

Grass, Sedge, or Rush
Annual

Non-native: Old World tropics

Documented growing wild in GA NC SC

Rare

Look for it in disturbed areas, per Weakley's Flora

To see a detailed map, click here

Invasive?

This plant may be causing problems in natural areas outside its native range, according to authorities such as:

• Forest Health Assessment & Applied Sciences Team: New Invaders of the Northeast

 

LEAVES:
Simple

RHIZOMES? STOLONS?
Cespitose [growing in dense tufts, clumping]

FLOWER:
Summer/Fall
Bisexual
Perianth absent
Superior ovary
Spikelets in globose heads

FRUIT:
Summer/Fall
Achene

 

TO LEARN MORE about this plant, look it up in a good book!

• New Invaders of the Northeast and Northcentral US p099

Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Commelinids: Poales

WEAKLEY'S FLORA (5/21/15):
Cyperus difformis   FAMILY Cyperaceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Cyperus difformis   FAMILY Cyperaceae

SYNONYMOUS WITH Flora of North America
Cyperus difformis