Knotweed Spurge vs Mottled spurge

Euphorbia polygonifolia compared with Euphorbia lactea

Key Differences

• Knotweed Spurge is Extinct while Mottled spurge is Not Evaluated.

Taxonomic Classification

Rank	Knotweed Spurge	Mottled spurge
Kingdom same	Plantae (Pflanzen)	Plantae (Pflanzen)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Malpighiales (Malpighienartige)	Malpighiales (Malpighienartige)
Family same	Euphorbiaceae	Euphorbiaceae
Genus same	Euphorbia	Euphorbia
Species	Euphorbia polygonifolia	Euphorbia lactea

Evolutionary Relationship

Knotweed Spurge and Mottled spurge share a common ancestor at the Genus level: Euphorbia.

Conservation Status

Knotweed Spurge

EX — Extinct

Mottled spurge

NE — Not Evaluated

Physical Characteristics

Attribute	Knotweed Spurge	Mottled spurge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Knotweed Spurge

Habitat

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

Range

Distributed across Canada and Spain.

Mottled spurge

Habitat

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

Range

Widely distributed across Africa (Seychelles), North America (Cuba, United States), Oceania and the Pacific (Marshall Islands, Micronesia), and South America (Brazil, Colombia, Ecuador).