Bartram Shadbush vs Onion Downy Mildew

Amelanchier bartramiana compared with Peronospora destructor

Key Differences

• Bartram Shadbush is Least Concern while Onion Downy Mildew is Not Evaluated.

Taxonomic Classification

Rank	Bartram Shadbush	Onion Downy Mildew
Kingdom	Plantae (Plants)	Chromista (Chromista)
Phylum	Magnoliophyta (Flowering Plants)	Oomycota (Oomycetes)
Class	Magnoliopsida (Dicots)	Peronosporea (Peronosporea)
Order	Rosales (Roses & Allies)	Peronosporales (Peronosporales)
Family	Rosaceae (Rose Family)	Peronosporaceae
Genus	Amelanchier	Peronospora
Species	Amelanchier bartramiana	Peronospora destructor

Conservation Status

Bartram Shadbush

LC — Least Concern

Onion Downy Mildew

NE — Not Evaluated

Physical Characteristics

Attribute	Bartram Shadbush	Onion Downy Mildew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartram Shadbush

Habitat

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

Range

Distributed across Canada, France, and United States.

Onion Downy Mildew

Habitat

Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil).

Bartram Shadbush

The Bartram Shadbush (Amelanchier bartramiana) is a species in the genus Amelanchier. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States