Rice Barnyardgrass

Echinochloa oryzoides

Native to:
Afghanistan, China, Hainan, India, Kazakhstan, Kirgizstan, Korea, North Caucasus, Pakistan, Philippines, Tadzhikistan, Taiwan, Transcaucasus, Turkmenistan, Uzbekistan, Vietnam
Rice Barnyardgrass

Michael Becker

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Echinochloa
Species:
Echinochloa oryzoides
USDA Symbol:
ECPH

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Graminoid
Height:
150 cm
Drought Tolerance:
Low
Bloom Months:
jul,aug,sep,oct
Bloom Colors:
green

Host Plant for Caterpillars

Faronta albilinea, Faronta diffusa, Virginia Ctenucha (Ctenucha virginica), Long Dash (Polites mystic)

Garden & Ecology Notes

Wildlife Value:
birds, waterfowl

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily in warm, moist conditions typical of rice field environments.

The above propagation data sourced from Claude AI