Poorland flatsedge vs Variable flatsedge

Cyperus compressus compared with Cyperus difformis

Taxonomic Classification

Rank	Poorland flatsedge	Variable flatsedge
Kingdom same	Plantae (растения)	Plantae (растения)
Phylum same	Magnoliophyta (магнолиофиты)	Magnoliophyta (магнолиофиты)
Class same	Liliopsida (лилиопсиды)	Liliopsida (лилиопсиды)
Order same	Poales (злакоцветные)	Poales (злакоцветные)
Family same	Cyperaceae	Cyperaceae
Genus same	Cyperus	Cyperus
Species	Cyperus compressus	Cyperus difformis

Evolutionary Relationship

Poorland flatsedge and Variable flatsedge share a common ancestor at the Genus level: Cyperus.

Conservation Status

Poorland flatsedge

LC — Least Concern

Variable flatsedge

LC — Least Concern

Physical Characteristics

Attribute	Poorland flatsedge	Variable flatsedge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Poorland flatsedge

Habitat

Found across multiple habitat types including flooded grasslands and savannas, tropical and subtropical moist broadleaf forests, and tropical and subtropical dry broadleaf forests, among 5 distinct biome types spanning the Afrotropic and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (6 countries), Asia (7 countries), North America (5 countries), Oceania and the Pacific (11 countries), and South America (Brazil, Colombia).

Variable flatsedge

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 6 distinct biome types spanning the Indomalayan and Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (9 countries), Asia (10 countries), Europe (9 countries), North America (6 countries), Oceania and the Pacific (5 countries), and South America (6 countries).

Shared Countries

Both species can be found in 16 countries:

🇧🇷 Brazil 🇨🇳 China 🇨🇴 Colombia 🇪🇬 Egypt 🇫🇯 Fiji 🇬🇳 Guinea 🇲🇭 Marshall Islands 🇲🇺 Mauritius 🇫🇲 Micronesia 🇲🇲 Myanmar 🇵🇼 Palau 🇸🇬 Singapore 🇸🇧 Solomon Islands 🇹🇼 Taiwan 🇺🇸 United States 🇻🇳 Vietnam