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
John Tann (www.flickr.com) from Sydney, Australia



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