Northern Spiderlily
Hymenocallis occidentalis
- Native to:
- United States
Louisiana Sea Grant College Program Louisiana State University (www.flickr.com)





Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Amaryllidaceae
- Genus:
- Hymenocallis
- Species:
- Hymenocallis occidentalis
- USDA Symbol:
- HYOC2
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 90 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jun,jul,aug,sep
- Bloom Colors:
- white
Wildlife Benefits
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Reported Fauna Sightings
Moths:Xanthopastis regnatrix
Garden & Ecology Notes
- Wildlife Value:
- butterflies, moths
- Deer Resistant:
- Yes
- Fragrant:
- Yes
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 6.0 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- prefers habitats like riverbanks and moist woodlands
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 14–60 days
- Notes:
- Seeds are recalcitrant and should be planted fresh; do not allow to dry out.
The above propagation data sourced from Claude AI