Bitter Oleander vs Green Sea Turtle

Holarrhena pubescens compared with Chelonia mydas

Key Differences

• Bitter Oleander is Least Concern while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Bitter Oleander	Green Sea Turtle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Reptilia (Reptiles)
Order	Gentianales (Gentianales)	Testudines (Turtles & Tortoises)
Family	Apocynaceae	Cheloniidae (Sea Turtles)
Genus	Holarrhena	Chelonia (Green Sea Turtles)
Species	Holarrhena pubescens	Chelonia mydas

Conservation Status

Bitter Oleander

LC — Least Concern

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bitter Oleander	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

Habitat & Geographic Range

Bitter Oleander

Habitat

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

Range

Found in Taiwan.

Green Sea Turtle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bitter Oleander

The Bitter Oleander (Holarrhena pubescens) is a species in the genus Holarrhena. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Green Sea Turtle

The green sea turtle is one of the largest sea turtles. They are named for the green color of their cartilage and fat, not their shells.