Bak dah
{{taxobox
|name = Lembang
|image = Typh angus 081006-3400 jtg.jpg
|image_caption = Bak dah
|regnum = [[Plantae]]
|unranked_divisio = [[Angiospermae]]
|unranked_classis = [[Monokotil]]
|unranked_ordo = [[Commelinids]]
|ordo = [[Poales]]
|familia = [[Typhaceae]]
|genus = ''[[Typha]]''
|species = '''''T. angustifolia'''''
|binomial = ''Typha angustifolia''
|binomial_authority = [[Carl Linnaeus|L.]]<ref>{{aut|[[Carolus Linnaeus|Linné, C. von]] & L. Salvius}}.  1753.  ''Species plantarum :exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus...''  [http://biodiversitylibrary.org/item/13830#page/413/mode/1up  Tomus '''II''': 971].  Holmiae :Impensis Laurentii Salvii.</ref>
|synonyms=
*''Massula angustifolia'' <small>(L.) Dulac</small>
*''Typha angustifolia'' subsp. ''javanica'' <small>(Schnizl. ex Rohrb.) Graebn.</small>
*''Typha domingensis'' <small>Pers.</small>
*''Typha elatior''<small> Boenn.</small>
*''Typha foveolata'' <small>Pobed.</small>
*''Typha glauca'' <small>Seg.-Vianna</small> (Nama tidak sah)
*''Typha gracilis'' <small>Rchb.</small> (Nama tidak sah)
*''Typha media'' <small>C.C.Gmel.</small>
*''Typha minor'' <small>Curtis</small>
*''Typha pontica'' <small>Klok. fil. & A. Krasnova</small>
|synonyms_ref=<ref>[http://www.tropicos.org/Name/33200001?tab=synonyms Tropicos: ''Typha angustifolia'']</ref><ref>[http://www.theplantlist.org/tpl/record/kew-270931 The Plant List: ''Typha angustifolia'']</ref>
}}

'''Bak dah''' nakeuh sijeunèh bak naleueng rayek nyang jitimoh lam paya, biasajih toe [[pasie]] tapi na cit nyang jitimoh lam [[glé]]. Lam padum-padum boh bahsa da'irah laén bak nyoe geukheun ngön nan ''lèmbang'' ([[bahsa Beutawi|Beutawi]]); ''wawalingian, asiwung raja mantri'' ([[bahsa Sunda|Sunda]]); ''embĕt'' ([[bahsa Jawa|Jawa]]); ''ampĕt'' ([[bahsa Madura|Madura]])<ref name=heyne115>{{aut|[[Karel Heyne|Heyne, K.]]}} 1987. ''Tumbuhan Berguna Indonesia'' '''I''': 115. Badan Litbang Kehutanan, Departemen Kehutanan. Jakarta. (versi berbahasa [[Belanda]] [http://archive.org/stream/denuttigeplanten1922heyn#page/58/mode/2up -1922- '''I''': 58], sebagai ''Typha domingensis'' Pers. var. ''javanica'' Gèze)</ref>. Lam [[bahsa Inggréh]], bak nyoe geukheun ''lesser bulrush'', ''narrowleaf cattail'', atawa ''lesser reedmace''. Lam bahsa Meulayu Aceh, bak nyoe geukheun cit ngön nan ''batang obor''.

== Nè kitab ==
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Bak dah nakeuh sijeunèh bak naleueng rayek nyang jitimoh lam paya, biasajih toe pasie tapi na cit nyang jitimoh lam glé. Lam padum-padum boh bahsa da'irah laén bak nyoe geukheun ngön nan lèmbang (Beutawi); wawalingian, asiwung raja mantri (Sunda); embĕt (Jawa); ampĕt (Madura) 1987. Tumbuhan Berguna Indonesia I: 115. Badan Litbang Kehutanan, Departemen Kehutanan. Jakarta. (versi berbahasa Belanda -1922- I: 58, sebagai Typha domingensis Pers. var. javanica Gèze). Lam bahsa Inggréh, bak nyoe geukheun lesser bulrush, narrowleaf cattail, atawa lesser reedmace. Lam bahsa Meulayu Aceh, bak nyoe geukheun cit ngön nan batang obor.

 Nè kitab