Common Forest Grape vs Common Kidney-Vetch

Rhoicissus tridentata compared with Anthyllis vulneraria

Key Differences

• Common Forest Grape is Least Concern while Common Kidney-Vetch is Vulnerable.

Taxonomic Classification

Rank	Common Forest Grape	Common Kidney-Vetch
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Vitales (Vitales)	Fabales (Legumes & Allies)
Family	Vitaceae	Fabaceae
Genus	Rhoicissus	Anthyllis
Species	Rhoicissus tridentata	Anthyllis vulneraria

Evolutionary Relationship

Common Forest Grape and Common Kidney-Vetch share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Common Forest Grape

LC — Least Concern

Common Kidney-Vetch

VU — Vulnerable

Physical Characteristics

Attribute	Common Forest Grape	Common Kidney-Vetch
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Forest Grape

Habitat

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

Common Kidney-Vetch

Habitat

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

Range

Widely distributed across Africa (Libya), Asia (Japan), Europe (9 countries), North America (Canada, United States), and Oceania and the Pacific (Australia). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Forest Grape

<em>Rhoicissus tridentata</em> is a woody climbing plant in the family Vitaceae, order Vitales, commonly known as the common forest grape or bushman's grape. The species is classified as Least Concern on the IUCN Red List. <em>Rhoicissus tridentata</em> is native to sub-Saharan Africa, where it typically grows in forest margins, thickets, rocky outcrops, and riverine woodlands. It climbs by means of tendrils, often scrambling over shrubs and into tree canopies. The plant produces small, dark purple to black berries that are edible and have been used as a food source by indigenous communities across its range. Leaves are trifoliate — composed of three leaflets — a feature reflected in the species epithet "tridentata." The roots of this species have been used in traditional medicine in southern Africa for a variety of ailments. Biological traits of this species remain poorly documented in the scientific literature.

Common Kidney-Vetch

Common Kidney-Vetch (<em>Anthyllis vulneraria</em>) is a flowering plant in the legume family Fabaceae, assessed as Vulnerable on the IUCN Red List due to habitat degradation and agricultural intensification across parts of its range. It is widely distributed across Africa (Libya), Asia (Japan), Europe (nine countries), North America (Canada and the United States), and Oceania (Australia), occupying six distinct biome types and occurring within the Indomalayan and Oceanian biogeographic realms. The species typically grows in dry, calcareous grasslands, coastal cliffs, sand dunes, and rocky slopes, often favoring nutrient-poor soils. It is an important larval food plant for certain butterfly species, particularly the Small Blue butterfly in Europe, and contributes to soil fertility through nitrogen fixation via root nodules. Its cheerful yellow, orange, or red flower heads make it a recognizable component of chalk and limestone grassland communities. Biological traits of this species remain poorly documented in the scientific literature.