Brazilian Watermeal vs Columbia Water-Meal

Wolffia brasiliensis compared with Wolffia columbiana

Taxonomic Classification

Rank	Brazilian Watermeal	Columbia Water-Meal
Kingdom same	Plantae (растения)	Plantae (растения)
Phylum same	Magnoliophyta (магнолиофиты)	Magnoliophyta (магнолиофиты)
Class same	Liliopsida (лилиопсиды)	Liliopsida (лилиопсиды)
Order same	Alismatales (частухоцветные)	Alismatales (частухоцветные)
Family same	Araceae	Araceae
Genus same	Wolffia	Wolffia
Species	Wolffia brasiliensis	Wolffia columbiana

Evolutionary Relationship

Brazilian Watermeal and Columbia Water-Meal share a common ancestor at the Genus level: Wolffia.

Conservation Status

Brazilian Watermeal

LC — Least Concern

Columbia Water-Meal

LC — Least Concern

Physical Characteristics

Attribute	Brazilian Watermeal	Columbia Water-Meal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian Watermeal

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Brazil, Canada, and Colombia.

Columbia Water-Meal

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

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

Brazilian Watermeal

The Brazilian Watermeal (Wolffia brasiliensis) is a species in the genus Wolffia. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Columbia Water-Meal

<em>Wolffia columbiana</em> is a diminutive aquatic flowering plant belonging to the family Araceae, widely recognized as one of the smallest known vascular plants on Earth. It inhabits still or slow-moving freshwater environments, including ponds, lakes, ditches, and quiet backwaters, where it floats freely at or just below the water surface. The species occurs across a broad geographic range spanning the Americas. As a rootless, leafless organism, <em>W. columbiana</em> consists of a tiny oval thallus, measuring only a fraction of a millimeter in diameter, which carries out photosynthesis directly through its green surface tissue. Reproduction is primarily vegetative, with daughter plants budding from a specialized pouch on the parent thallus, enabling rapid population expansion under favorable conditions. The species is assessed as Least Concern on the IUCN Red List, reflecting its wide distribution and tolerance of varied freshwater conditions.

Shared Countries

Both species can be found in 3 countries:

🇧🇷 Brazil 🇨🇦 Canada 🇨🇴 Colombia