Coastal Sweet Pepperbush vs lily-of-the-valley-tree

Clethra alnifolia compared with Clethra arborea

Key Differences

• Coastal Sweet Pepperbush is Not Evaluated while lily-of-the-valley-tree is Least Concern.

Taxonomic Classification

Rank	Coastal Sweet Pepperbush	lily-of-the-valley-tree
Kingdom same	Plantae (bitki)	Plantae (bitki)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Ericales (Ericales)	Ericales (Ericales)
Family same	Clethraceae	Clethraceae
Genus same	Clethra	Clethra
Species	Clethra alnifolia	Clethra arborea

Evolutionary Relationship

Coastal Sweet Pepperbush and lily-of-the-valley-tree share a common ancestor at the Genus level: Clethra.

Conservation Status

Coastal Sweet Pepperbush

NE — Not Evaluated

lily-of-the-valley-tree

LC — Least Concern

Physical Characteristics

Attribute	Coastal Sweet Pepperbush	lily-of-the-valley-tree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Coastal Sweet Pepperbush

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (6 countries) and North America (Canada, United States).

lily-of-the-valley-tree

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across India, Ireland, and Portugal.

Coastal Sweet Pepperbush

Coastal sweet pepperbush (Clethra alnifolia) is a deciduous shrub in the family Clethraceae, native to the Atlantic coastal plain of eastern North America, from Maine south to Florida and west to Texas. It grows in coastal wetlands, swamp margins, pocosins, pine barrens, and the edges of freshwater and brackish marshes, typically in acidic, poorly drained soils. In summer, it produces fragrant spikes of small white flowers that attract bees, butterflies, and other pollinators in abundance, giving it the alternate common name summer sweet. The glossy, toothed leaves turn golden yellow in autumn. Coastal sweet pepperbush is a rhizomatous shrub that spreads by suckering, forming dense thickets. It is widely cultivated as an ornamental for rain gardens, coastal landscapes, and pollinator plantings, valued for its fragrance and tolerance of wet, sandy, or infertile conditions. Its IUCN status is Not Evaluated; however, wild populations appear stable across the eastern coastal plain. The species serves important ecological functions as a pollinator resource in coastal plain habitats that are otherwise low in nectar-producing shrubs during midsummer.