Seaside Woolly Sunflower
Eriophyllum stoechadifolium
- Native to:
- United States
GBIF: 1597687675



Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Asteraceae
- Genus:
- Eriophyllum
- Species:
- Eriophyllum stoechadifolium
- USDA Symbol:
- ERST9
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Subshrub
- Height:
- 60 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- apr,may,jun,jul,aug
- Bloom Colors:
- yellow
- Landscaping Shrub:
- Yes
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
- Caterpillars:
- ★★☆☆☆ Recorded caterpillar host plant (HOSTS Database)
Host Plant for Caterpillars
Agonopterix sabulella, California phantom (Phymatopus californicus), Hysterosia aegrana, Oidaematophorus meyricki, orange tortrix moth (Argyrotaenia citrana), orange tortrix moth (Argyrotaenia franciscana), Saphenista sp., william's plume moth (Platyptilia williamsii)
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies
- Deer Resistant:
- Yes
- Salt Tolerant:
- Yes
- Fragrant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from woody base after fire; adapted to coastal scrub fire regimes.
Soil Requirements
- Soil Type:
- sandy, well-drained, nutrient-poor soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- commonly found in coastal dunes and bluffs
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 14–30 days
- Notes:
- Surface sow; seeds require light for germination.
The above propagation data sourced from Claude AI
Pre-treatment: None required
Establishment: Seeds are collected between June 20th and November 15th. Mature inflorescences are brown. Seed is light gray at maturity. E. staechadifolium is found on seaside beaches and bluffs, up to 200 feet elevation, from Santa Cruz to Monterery County, California.
Source: npn.rngr.net