onagre bisannuelle vs onagre frutescente

Oenothera biennis compared with Oenothera fruticosa

Key Differences

• onagre bisannuelle is Least Concern while onagre frutescente is Not Evaluated.

Taxonomic Classification

Rank	onagre bisannuelle	onagre frutescente
Kingdom same	Plantae (plante)	Plantae (plante)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Myrtales (Myrtales)	Myrtales (Myrtales)
Family same	Onagraceae	Onagraceae
Genus same	Oenothera	Oenothera
Species	Oenothera biennis	Oenothera fruticosa

Evolutionary Relationship

onagre bisannuelle and onagre frutescente share a common ancestor at the Genus level: Oenothera.

Conservation Status

onagre bisannuelle

LC — Least Concern

onagre frutescente

NE — Not Evaluated

Physical Characteristics

Attribute	onagre bisannuelle	onagre frutescente
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

onagre bisannuelle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests, among 7 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Eswatini, South Africa), Asia (13 countries), Europe (35 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Brazil, Chile).

onagre frutescente

Habitat

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

Range

Distributed across Czech Republic, Japan, Norway, Sweden, and United States.

onagre bisannuelle

The Candlestick (Oenothera biennis) is a species in the genus Oenothera. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests, among 7 distinct biome types spanning the Indomalayan and Palearctic re

onagre frutescente

<em>Oenothera fruticosa</em>, the common sundrops, is a perennial flowering plant in the family Onagraceae, order Myrtales. It is native to eastern North America and has been introduced and naturalized in parts of Europe, including Czech Republic, Norway, and Sweden, as well as in Japan. The species typically inhabits open, sunny habitats such as meadows, roadsides, dry slopes, and disturbed areas, preferring well-drained soils. <em>Oenothera fruticosa</em> bears bright yellow, four-petalled flowers that bloom in late spring and early summer, attracting a range of pollinators including bees and butterflies. Unlike many evening primroses in the genus, sundrops are day-blooming. The plant spreads both by seed and by vegetative runners, forming colonies in suitable habitat. Biological traits including average individual lifespan, precise height measurements, and specific herbivore associations remain poorly documented at the species level. <em>Oenothera fruticosa</em> has not been formally assessed by the IUCN, though it is generally considered a locally common species without significant conservation concerns, and its naturalized populations in Europe are typically stable.

Shared Countries

Both species can be found in 5 countries:

🇨🇿 Czech Republic 🇯🇵 Japan 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States