Quillwort Yelloweyed Grass

Xyris isoetifolia

Native to:
United States
Quillwort Yelloweyed Grass

National Museum of Natural History (en.wikipedia.org)

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Xyridaceae
Genus:
Xyris
Species:
Xyris isoetifolia
USDA Symbol:
XYIS

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
jun,jul,aug,sep,oct
Bloom Colors:
yellow

Garden & Ecology Notes

Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from base after fire; found in fire-maintained wet pine savannas and seepage bogs.

Soil Requirements

Soil Type:
sandy, acidic, nutrient-poor soil
pH:
4.5 - 6.5 (acidic to slightly acidic)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
commonly found in wet, sandy areas

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–42 days
Notes:
Seeds require light for germination and consistently wet, acidic conditions.

The above propagation data sourced from Claude AI