Higher Classification: > Kingdom Plantae > Subkingdom Viridiplantae > Infrakingdom Streptophyta > Division Tracheophyta > Subdivision Lycopodiophytina > Class Lycopodiopsida > Subclass Lycopodiidae > Order Lycopodiales > Family Lycopodiaceae > Genus Diphasiastrum

Diphasiastrum tristachyum (Pursh) Holub

Rank: Species
Taxon Status: accepted

Relationships towards this taxon

Genus group names

*Diphasiastrum*	Holub	accepted genus name
*Diphasiastrum alpinum*	(L.) Holub	taxonomically included in
*Diphasiastrum complanatum*	(L.) Holub	taxonomically included in
*Diphasiastrum issleri*	(Rouy) Holub	taxonomically included in
*Diphasiastrum madeirense*	(J. H. Wilce) Holub	taxonomically included in
*Diphasiastrum oellgaardii*	Stoor, Boudrie, Jérôme, K. Horn & Bennert	taxonomically included in
*Diphasiastrum tristachyum*	(Pursh) Holub	taxonomically included in
*Diphasiastrum zeilleri*	(Rouy) Holub	taxonomically included in

Species group names

*Lycopodium tristachyum*	Pursh	basionym
*Diphasium tristachyum*	(Pursh) Rothm.	homotypic synonym
*Diphasium complanatum subsp. chamaecyparissus*	(Mutel) Čelak.	heterotypic synonym
*Lycopodium chamaecyparissus*	Mutel	heterotypic synonym
*Lycopodium complanatum subsp. chamaecyparissus*	(Mutel) Milde	heterotypic synonym
*Diphasiastrum tristachyon*		orthographic variant

Vernaculars (+) (-)

Czech: plavuník cypřiškovitý sources: Klic na kvetene Ceske republiky

Danish: Cypres-Ulvefod sources: Jonsell, B. 2000: Flora Nordica 1. – Stockholm

Dutch: Kleine Wolfsklauw sources: Meijden, R. van der 1990: Heukels' Flora van Nederland, ed. 21. – Groningen

Estonian: Nõmmvareskold sources: Laasimer, L., Kuusk, V., Tabaka, L. & Lekavičius, A. (ed.) 1993: Flora of the Baltic countries. Flora Baltijskich Respublik 1. – Tartu: Estonian Academy of Sciences

Finnish: harjukeltalieko; harjulieko sources: Jonsell, B. 2000: Flora Nordica 1. – Stockholm;Kurtto, A., Lampinen, R., Piirainen, M. & Uotila, P. 2019: Checklist of the vascular plants of Finland. Suomen putkilokasvien luettelo. – Helsinki: Finnish Museum of Natural History LUOMUS

French: Lycopode petit cyprès; Lycopode petit cyprès sources: 2006: Tela Botanica, Le réseau de la botanique francophone – http://www.tela-botanica.org/;Aeschimann, D. & Heitz, C. 1996: Index synonymique de la flore de Suisse et territoires limitrophes (ISFS). – Genève

German: Zypressen-Flachbärlapp; Zypressen-Flachbärlapp; Zypressen-Flachbärlapp sources: Aeschimann, D. & Heitz, C. 1996: Synonymie-Index der Schweizer Flora und der angenzenden Gebiete;Fischer, M. A., Oswald, K. & Adler, W. 2008: Exkursionsflora für Österreich, Liechtenstein und Südtirol, ed. 3. – Linz;Rothmaler, W. (ed. Jäger, E. J.) 2011: Exkursionsflora von Deutschland. Gefäßpflanzen: Grundband, ed. 20. – Heidelberg: Spektrum

Hungarian: Tölcséres laposkorpafű sources: Simon, T. 1992: A magyarországi edényes flóra határozója. Harasztok - virágos növények. – Budapest

Italian: Licopodio cipressino; Licopodio cipressino sources: Aeschimann, D. & Heitz, C. 1996: Indice sinonimico della Flora della Svizzera e territori limitrofi;Pignatti, S. 1982: Flora d'Italia 1

Latvian: trejvārpu plakanstaipeknis sources: Laasimer, L., Kuusk, V., Tabaka, L. & Lekavičius, A. (ed.) 1993: Flora of the Baltic countries. Flora Baltijskich Respublik 1. – Tartu: Estonian Academy of Sciences

Lithuanian: trivarpė padraika sources: Laasimer, L., Kuusk, V., Tabaka, L. & Lekavičius, A. (ed.) 1993: Flora of the Baltic countries. Flora Baltijskich Respublik 1. – Tartu: Estonian Academy of Sciences

Norwegian: grannjamne sources: Jonsell, B. 2000: Flora Nordica 1. – Stockholm

Polish: Widłak cyprysowy; Widlicz cyprysowy sources: Mirek, Z. 1995: Vascular plants of Poland. A Checklist.

Russian: Дифазиаструм трехколосковый; Дифазиум трехколосковый; дифазиум трехколосковый sources: Prokudin, J. N. 1999: Opredelitel’ vysših rastenij Ukrainy;Fedorov, A. A. 1974: Flora Evropeiskoi Casti SSSR 1. – Leningrad;Laasimer, L., Kuusk, V., Tabaka, L. & Lekavičius, A. (ed.) 1993: Flora of the Baltic countries. Flora Baltijskich Respublik 1. – Tartu: Estonian Academy of Sciences

Slovenian: troklasi dvorednik sources: Martinčič, A. 1999: Mala flora Slovenije, ed. 3. – Ljubljana

Swedish: cypresslummer; cypresslummer sources: Jonsell, B. 2000: Flora Nordica 1. – Stockholm;Kurtto, A., Lampinen, R., Piirainen, M. & Uotila, P. 2019: Checklist of the vascular plants of Finland. Suomen putkilokasvien luettelo. – Helsinki: Finnish Museum of Natural History LUOMUS

Ukrainian: Дiфазiаструм триколосковий

Literature

nomenclatural reference	in Preslia 47: 108. 1975

Genbank

Citation

Christenhusz, M. J. M. & Raab-Straube, E. von Diphasiastrum tristachyum (Pursh) Holub. Accessed through: Euro+Med PlantBase at https://europlusmed.org/cdm_dataportal/taxon/66c83b2a-5383-4c64-8614-7b04eae4632d