Effluent Water-Starwort

Callitriche trochlearis

Native to:
United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Plantaginaceae
Genus:
Callitriche
Species:
Callitriche trochlearis
USDA Symbol:
CATR2

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
30 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
may,jun,jul,aug

Garden & Ecology Notes

Wildlife Value:
waterfowl, aquatic invertebrates
Deer Resistant:
Yes

Soil Requirements

Soil Type:
silty, nutrient-rich, waterlogged soil
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
commonly found in slow-moving or stagnant water bodies

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
7–21 days
Notes:
Seeds require cold-moist stratification and submersion or very wet conditions for germination. Light may enhance germination.

The above propagation data sourced from Claude AI