Clifton's Anguloa vs Common Eastern Fleabane

Anguloa cliftonii compared with Erigeron strigosus

Key Differences

• Clifton's Anguloa is Critically Endangered while Common Eastern Fleabane is Not Evaluated.

Taxonomic Classification

Rank	Clifton's Anguloa	Common Eastern Fleabane
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Asparagales (Asparagales)	Asterales (Daisies & Sunflowers)
Family	Orchidaceae	Asteraceae (Daisy Family)
Genus	Anguloa	Erigeron
Species	Anguloa cliftonii	Erigeron strigosus

Evolutionary Relationship

Clifton's Anguloa and Common Eastern Fleabane share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Clifton's Anguloa

CR — Critically Endangered

Common Eastern Fleabane

NE — Not Evaluated

Physical Characteristics

Attribute	Clifton's Anguloa	Common Eastern Fleabane
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Clifton's Anguloa

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Common Eastern Fleabane

Habitat

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

Range

Widely distributed across Asia (North Korea), Europe (7 countries), and North America (United States).

Clifton's Anguloa

Clifton's Anguloa, Anguloa cliftonii, is a striking terrestrial orchid in the family Orchidaceae native to the cloud forests of the Andes in Colombia, Ecuador, and Peru. The genus Anguloa, known as cradle orchids or tulip orchids, is celebrated among orchid enthusiasts for its large, tulip-shaped, waxy flowers that rock gently when moved, simulating the movement of a bee—a presumed pollination adaptation. The flowers of Anguloa cliftonii are creamy white to pale yellow, often with pink or rose spotting, and are produced singly on erect peduncles arising from the base of large, pleated pseudobulbs. The plant is a cool-growing epiphyte or lithophyte found in humid montane forest at elevations between approximately 1,500 and 2,500 meters in the Andes. Anguloa species are pollinated by male euglossine bees attracted to fragrant compounds. The cloud forest habitats of the Andes are among the world's most biodiverse ecosystems and simultaneously among the most threatened, subject to deforestation for agriculture, cattle ranching, and coca cultivation. Many Andean orchid species are also threatened by over-collection for the horticultural trade. Anguloa cliftonii is cultivated in specialist collections and is the subject of conservation concern in its native range.

Common Eastern Fleabane

<em>Erigeron strigosus</em>, the common eastern fleabane, is a native North American wildflower in the family Asteraceae, currently not evaluated by the IUCN Red List. The species is distributed across Asia, Europe, and North America, where it typically colonizes diverse terrestrial tropical to temperate habitats, including disturbed roadsides, old fields, forest edges, meadows, and grasslands. As an annual or biennial herb, <em>Erigeron strigosus</em> typically produces numerous small, daisy-like flower heads with white to pale lavender ray florets surrounding a yellow central disc. The species blooms from late spring through summer and is well adapted to open, disturbed environments, making it a common colonizer of agricultural margins, vacant lots, and second-growth vegetation. Its achene fruits, each tipped with a pappus of bristles, are wind-dispersed, facilitating rapid colonization of suitable habitats. Common eastern fleabane provides nectar and pollen resources for a variety of generalist pollinators, including small bees, wasps, flies, and butterflies. In traditional folk medicine, various parts of fleabane species have been used by Indigenous peoples for diverse purposes. Biological traits of this species remain poorly documented in the scientific literature.