Purpleglume Flatsedge

Cyperus sanguinolentus

Native to:
Afghanistan, Andaman Is., Australia, Bangladesh, Borneo, China, Eritrea, Ethiopia, Hainan, India, Iran, Japan, Jawa, Kazakhstan, Kazan-retto, Kenya, Kirgizstan, Korea, Lesser Sunda Is., Malaya, Maluku, Myanmar, Nansei-shoto, Nepal, New Guinea, Nicobar Is., Ogasawara-shoto, Pakistan, Philippines, Russia, Saudi Arabia, Sri Lanka, Sulawesi, Sumatera, Tadzhikistan, Taiwan, Tanzania, Thailand, Transcaucasus, Türkiye, Turkmenistan, Uzbekistan, Vietnam, Yemen, Zambia

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Cyperaceae
Genus:
Cyperus
Species:
Cyperus sanguinolentus
USDA Symbol:
CYSA10

Growth Characteristics

Life Cycle:
Annual | Perennial
Growth Habit:
Graminoid
Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
jun,jul,aug,sep,oct
Bloom Colors:
brown, green

Garden & Ecology Notes

Wildlife Value:
waterfowl, shorebirds
Deer Resistant:
Yes

Soil Requirements

Soil Type:
moist, fertile, well-drained soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
often found in wetlands and marshy areas

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Seeds germinate best in wet to saturated conditions with warm temperatures. Light may improve germination.

The above propagation data sourced from Claude AI