Common Houseleek vs Ermanian Houseleek

Sempervivum tectorum compared with Sempervivum ermanicum

Key Differences

• Common Houseleek is Least Concern while Ermanian Houseleek is Data Deficient.

Taxonomic Classification

Rank	Common Houseleek	Ermanian Houseleek
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Saxifragales (Saxifragales)	Saxifragales (Saxifragales)
Family same	Crassulaceae	Crassulaceae
Genus same	Sempervivum	Sempervivum
Species	Sempervivum tectorum	Sempervivum ermanicum

Evolutionary Relationship

Common Houseleek and Ermanian Houseleek share a common ancestor at the Genus level: Sempervivum.

Conservation Status

Common Houseleek

LC — Least Concern

Ermanian Houseleek

DD — Data Deficient

Physical Characteristics

Attribute	Common Houseleek	Ermanian Houseleek
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Houseleek

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (17 countries), and North America (Canada, United States).

Ermanian Houseleek

Habitat

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

Common Houseleek

<em>Sempervivum tectorum</em>, commonly known as the common houseleek or hen and chicks, is a succulent perennial in the family Crassulaceae. It is classified as Least Concern on the IUCN Red List, with a broad distribution spanning Asia (including Taiwan), 17 European countries, and North America. The species typically grows on rocky outcrops, old walls, rooftops, and dry, well-drained soils in temperate and montane environments. Adapted to harsh, nutrient-poor conditions, it has been cultivated for centuries as both an ornamental and a plant with traditional medicinal uses. Diet information for this species is not available in current records. Biological traits of this species remain poorly documented in the scientific literature.