Higher Classification: > Kingdom Plantae > Subkingdom Viridiplantae > Infrakingdom Streptophyta > Division Tracheophyta > Subdivision Spermatophytina > Class Magnoliopsida > Superorder Caryophyllanae > Order Caryophyllales > Family Polygonaceae > Genus Polygonum > Aggregate Polygonum aviculare aggr. > Species Polygonum arenastrum

Polygonum calcatum Lindm.

Rank: Species
Taxon Status: accepted

Relationships towards this taxon

Genus group names

*Polygonum*	L.	accepted genus name
*Polygonum acetosum*	M. Bieb.	taxonomically included in
*Polygonum achoreum*	S. F. Blake	taxonomically included in
*Polygonum afyonicum*	Leblebici & Gemici	taxonomically included in
*Polygonum albanicum*	Jáv.	taxonomically included in
*Polygonum arenarium*	Waldst. & Kit.	taxonomically included in
*Polygonum argyrocoleon*	Kunze	taxonomically included in
*Polygonum aschersonianum*	H. Gross	taxonomically included in
*Polygonum aviculare aggr.*		taxonomically included in
*Polygonum balansae*	Boiss.	taxonomically included in
*Polygonum bellardii*	All.	taxonomically included in
*Polygonum camporum*	Meisn.	taxonomically included in
*Polygonum cappadocicum*	Boiss. & Balansa	taxonomically included in
*Polygonum cedrorum*	Boiss. & Kotschy	taxonomically included in
*Polygonum cognatum*	Meisn.	taxonomically included in
*Polygonum corrigioloides*	Jaub. & Spach	taxonomically included in
*Polygonum ekimianum*	Leblebici, H. Duman & Aytaç	taxonomically included in
*Polygonum equisetiforme*	Sm.	taxonomically included in
*Polygonum erectum*	L.	taxonomically included in
*Polygonum excelsius*	(Karlsson) Uotila	taxonomically included in
*Polygonum floribundum*	Spreng.	taxonomically included in
*Polygonum graminifolium*	Heuff.	taxonomically included in
*Polygonum humifusum*	K. Koch	taxonomically included in
*Polygonum hyrcanicum*	Rech. f.	taxonomically included in
*Polygonum icaricum*	Rech. f.	taxonomically included in
*Polygonum idaeum*	Hayek	taxonomically included in
*Polygonum istanbulicum*	M. Keskin	taxonomically included in
*Polygonum karacae*	Ziel. & Borat.	taxonomically included in
*Polygonum laxmannii*	Lepech.	taxonomically included in
*Polygonum leblebicii*	Yıld.	taxonomically included in
*Polygonum libani*	Boiss.	taxonomically included in
*Polygonum longipes*	Halácsy & Charrel	taxonomically included in
*Polygonum maritimum*	L.	taxonomically included in
*Polygonum melihae*	Gemici & Kit Tan	taxonomically included in
*Polygonum mersinicum*	M. Keskin	taxonomically included in
*Polygonum mesembricum aggr.*		taxonomically included in
*Polygonum norvegicum*	(Sam.) Lid	taxonomically included in
*Polygonum oxyspermum*	Ledeb.	taxonomically included in
*Polygonum palaestinum*	Zohary	taxonomically included in
*Polygonum papillosum*	Hartvig	taxonomically included in
*Polygonum paronychioides*	C. A. Mey.	taxonomically included in
*Polygonum patuliforme*	Vorosch.	taxonomically included in
*Polygonum patulum*	M. Bieb.	taxonomically included in
*Polygonum plebeium*	R. Br.	taxonomically included in
*Polygonum polycnemoides*	Jaub. & Spach	taxonomically included in
*Polygonum praelongum*	Coode & Cullen	taxonomically included in
*Polygonum raii*	Bab.	taxonomically included in
*Polygonum ramosissimum*	Michx.	taxonomically included in
*Polygonum robertii*	Loisel.	taxonomically included in
*Polygonum romanum*	Jacq.	taxonomically included in
*Polygonum rottboellioides*	Jaub. & Spach	taxonomically included in
*Polygonum sabulosum*	Vorosch.	taxonomically included in
*Polygonum salebrosum*	Coode & Cullen	taxonomically included in
*Polygonum salsugineum*	M. Bieb.	taxonomically included in
*Polygonum samsunicum*	Yıld. & Leblebici	taxonomically included in
*Polygonum scoparium*	Loisel.	taxonomically included in
*Polygonum setosum*	Jacq.	taxonomically included in
*Polygonum sivasicum*	Kit Tan & Yıldız	taxonomically included in
*Polygonum tenorii*	C. Presl	taxonomically included in
*Polygonum tenuissimum*	Vorosch.	taxonomically included in
*Polygonum terzioglui*	Makbul, Coşkunç. & Kundakçi	taxonomically included in
*Polygonum volchovense*	Tzvelev	taxonomically included in

Species group names

*Polygonum arenastrum subsp. calcatum*	(Lindm.) Wissk.	homotypic synonym
*Polygonum aviculare subsp. calcatum*	(Lindm.) Thell.	homotypic synonym
*Polygonum acetosellum*	Klokov	heterotypic synonym

Literature

nomenclatural reference	in Bot. Not. 1904: 139. 1904

Genbank

Citation

Uotila, P. Polygonum calcatum Lindm. Accessed through: Euro+Med PlantBase at https://europlusmed.org/cdm_dataportal/taxon/158e5fbd-d44e-4996-8d5d-c217afca820f

Image

Occurrence

Present

Absent

Doubtful

Native

Introduced

Naturalised

Invasive

Managed

No data

Environment

no data

Importance

IUCN:
Red List status NT 2010 This species is near threatened and is close to qualifying for or is likely to qualify for a threatened category in the near future according to the red list of the International Union for Conservation of Nature and Natural Resources

This species is near threatened and is close to qualifying for or is likely to qualify for a threatened category in the near future according to the red list of the International Union for Conservation of Nature and Natural Resources

OSPAR:
annex I This species is threatened and/or declining in the Arctic according to the OSPAR Convention for the Protection of the Marine Environment of the North-East Atlantic.