Black-calyx milk vetch vs Long-flagged Milk Vetch

Astragalus nigrocalycinus compared with Astragalus longivexillatus

Taxonomic Classification

Rank	Black-calyx milk vetch	Long-flagged Milk Vetch
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (木兰植物门)	Magnoliophyta (木兰植物门)
Class same	Magnoliopsida (木兰纲)	Magnoliopsida (木兰纲)
Order same	Fabales (豆目)	Fabales (豆目)
Family same	Fabaceae	Fabaceae
Genus same	Astragalus	Astragalus
Species	Astragalus nigrocalycinus	Astragalus longivexillatus

Evolutionary Relationship

Black-calyx milk vetch and Long-flagged Milk Vetch share a common ancestor at the Genus level: Astragalus.

Conservation Status

Black-calyx milk vetch

CR — Critically Endangered

Long-flagged Milk Vetch

CR — Critically Endangered

Physical Characteristics

Attribute	Black-calyx milk vetch	Long-flagged Milk Vetch
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-calyx milk vetch

Habitat

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

Long-flagged Milk Vetch

Habitat

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

Black-calyx milk vetch

The Black-calyx milk vetch (Astragalus nigrocalycinus) is a species in the genus Astragalus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.