Seaside Woolly Sunflower

Eriophyllum stoechadifolium

Native to:
United States

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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