vs coast amaranth

Anathece smithii compared with Amaranthus pumilus

Key Differences

is Not Evaluated while coast amaranth is Extinct.

Taxonomic Classification

Rank		coast amaranth
Kingdom	Bacteria (Bacteria)	Plantae (植物)
Phylum	Cyanobacteria (藍藻)	Magnoliophyta (被子植物門)
Class	Cyanobacteriia	Magnoliopsida (モクレン綱)
Order	Synechococcales (シネココックス目)	Caryophyllales (ナデシコ目)
Family	Prochlorococcaceae	Amaranthaceae
Genus	Anathece	Amaranthus
Species	Anathece smithii	Amaranthus pumilus

Conservation Status

NE — Not Evaluated

coast amaranth

EX — Extinct

Physical Characteristics

Attribute		coast amaranth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Sweden.

coast amaranth

Habitat

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

Range

Found in Japan.

Anathece smithiiは淡水環境の粘液質に包まれた小さな不規則な円形の群体を形成する群体性シアノバクテリアです。温帯地域の湖や池を含む富栄養から中栄養の淡水環境に生息します。この光合成原核生物は植物プランクトン群集と淡水生態系の窒素循環に貢献します。

coast amaranth

Coast amaranth (Amaranthus pumilus) is an annual herb in the family Amaranthaceae, native to the Atlantic and Gulf coasts of the eastern United States, where it once grew on coastal foredunes, beach strand, and shell-hash substrates above the high tide line from New York south to South Carolina. It is a low-growing, fleshy plant with small, rounded leaves and inconspicuous green flowers typical of the genus. Coast amaranth is assessed as Extinct in the Wild by the IUCN, as it has not been reliably documented from wild populations since the mid-20th century; the last confirmed collections date to the 1960s. The species' decline and likely extinction resulted from intense human pressure on Atlantic coastal habitats through shoreline development, beach stabilisation, vehicular traffic on beaches, and increased storm frequency disrupting pioneer dune vegetation. It is federally listed as Threatened in the United States, though this listing predates confirmed extinction in the wild. A small number of ex-situ accessions may exist in botanical garden collections. Genetic material and seed banking efforts represent the only remaining conservation options for this critically reduced species.