芽孢桿菌屬
下属物种

本属包括以下物种：
Bacillus abyssalis You et al., 2013，异名
老鼠簕芽胞杆菌 Bacillus acanthi Ma et al., 2018，异名
Bacillus acidiceler Peak et al., 2007，异名
Bacillus acidicola Albert et al., 2005
Bacillus acidinfaciens Sun et al., 2019，异名
Bacillus acidiproducens Jung et al., 2009，异名
Bacillus aciditolerans Ding et al., 2019，异名
Bacillus acidocaldarius Darland and Brock 1971，异名
Bacillus acidoterrestris Deinhard et al., 1988，异名
Bacillus agaradhaerens Nielsen et al., 1995，异名
Bacillus agri (ex Laubach and Rice 1916) Nakamura 1993，异名
Bacillus aidingensis Xue et al., 2008，异名
Bacillus akibai Nogi et al., 2005，异名
白色芽胞杆菌 Bacillus albus Liu et al., 2017
Bacillus alcalophilus Vedder 1934，异名
Bacillus algicola Ivanova et al., 2004，异名
Bacillus alginolyticus Nakamura 1987，异名
Bacillus alkalicellulosilyticus Liu et al. 2022
Bacillus alkalicola Zhai et al. 2022
Bacillus alkalidiazotrophicus Sorokin et al., 2008，异名
Bacillus alkalilacus Singh et al., 2018，异名
Bacillus alkalinitrilicus Sorokin et al., 2009，异名
Bacillus alkalisediminis Borsodi et al., 2011，异名
Bacillus alkalitelluris Lee et al., 2008，异名
Bacillus alkalitolerans Liu et al., 2018，异名
Bacillus altitudinis Shivaji et al., 2006
Bacillus alveayuensis Bae et al., 2005
Bacillus alvei Cheshire and Cheyne 1885，异名
解淀粉芽孢杆菌 Bacillus amyloliquefaciens (ex Fukumoto 1943) Priest et al., 1987
Bacillus amylolyticus (ex Choukévitch 1911) Nakamura 1984，异名
Bacillus andreesenii Kosowski et al., 2014，异名
Bacillus aneurinilyticus corrig. (ex Kimura and Aoyama 1952) Shida et al., 1994，异名
Bacillus aneurinolyticus (ex Kimura and Aoyama 1952) Shida et al., 1994，拼写错误
炭疽芽孢杆菌 Bacillus anthracis Cohn, 1872，也称炭疽桿菌
Bacillus antri Rao et al., 2019，异名
Bacillus aquiflavi Xie et al., 2020
海水芽孢杆菌 Bacillus aquimaris Yoon et al., 2003，异名
Bacillus arachidis  Chen et al., 2023
Bacillus arenosi Heyrman et al., 2005，异名
Bacillus arseniciselenatis Switzer Blum et al., 2001，也拼作Bacillus arsenicoselenatis
Bacillus arsenicus Shivaji et al., 2005，异名
Bacillus arvi Heyrman et al., 2005，异名
阿耶波多氏芽胞杆菌 Bacillus aryabhattai Shivaji et al., 2009，异名
朝日芽胞杆菌 Bacillus asahii Yumoto et al., 2004，异名
萎缩芽孢杆菌 Bacillus atrophaeus Nakamura 1989
Bacillus aurantiacus Borsodi et al., 2008，异名
Bacillus australimaris Liu et al., 2016
Bacillus axarquiensis Ruiz-García et al., 2005，异名
Bacillus azotofixans Seldin et al., 1984，异名
Bacillus azotoformans (ex Pichinoty et al., 1976) Pichinoty et al., 1983，异名
Bacillus badius Batchelor 1919
Bacillus barbaricus Täubel et al., 2003，异名
巴塞尔芽孢杆菌 Bacillus basilensis Muigg et al. 2024
巴达维亚芽孢杆菌 Bacillus bataviensis Heyrman et al., 2004，为Neobacillus bataviensis (Heyrman et al. 2004) Patel and Gupta 2020异名
北京芽孢桿菌 Bacillus beijingensis Qiu et al., 2009，为Bhargavaea beijingensis (Qiu et al. 2009) Verma et al. 2012的异名
Bacillus benzoevorans Pichinoty et al., 1987
白令海芽孢杆菌 Bacillus beringensis Yu et al., 2012
Bacillus berkeleyi Nedashkovskaya et al., 2012，异名
Bacillus beveridgei Baesman et al., 2010，异名
兵马俑芽孢杆菌 Bacillus bingmayongensis Liu et al. 2014
Bacillus bogoriensis Vargas et al., 2005，为Alkalihalobacterium bogoriense (Vargas et al. 2005) Joshi et al. 2022的异名
Bacillus boroniphilus Ahmed et al., 2007，为Mesobacillus boroniphilus (Ahmed et al. 2007) Patel and Gupta 2020的异名
Bacillus borstelensis (ex Porter 1940) Shida et al., 1995，为Brevibacillus borstelensis (Shida et al. 1995 ex Porter 1940) Shida et al. 1996的异名
Bacillus brevis Migula 1900，为Brevibacillus brevis (Migula 1900) Shida et al. 1996的异名
Bacillus butanolivorans Kuisiene et al., 2008，异名
Bacillus cabrialesii de Los Santos Villalobos et al., 2019
Bacillus caeni Mo et al., 2020，为Pseudalkalibacillus caeni (Mo et al. 2020) Joshi et al. 2022的异名
Bacillus camelliae Niu et al., 2018，异名
Bacillus campisalis Kumar et al., 2015，异名
Bacillus canaveralius Newcombe et al., 2009
Bacillus capparidis Wang et al., 2017
Bacillus carboniphilus Fujita et al., 1996
Bacillus caseinilyticus Vishnuvardhan Reddy et al., 2015，异名
Bacillus catenulatus Sultanpuram et al., 2018，异名
Bacillus cavernae Feng et al., 2016，异名
Bacillus cecembensis Reddy et al., 2008，异名
Bacillus cellulosilyticus Nogi et al., 2005，异名
Bacillus centrosporus (ex Ford 1916) Nakamura 1993，异名
蠟樣芽孢桿菌 Bacillus cereus Frankland and Frankland 1887
Bacillus chagannorensis Carrasco et al., 2007，异名
Bacillus chitinolyticus Kuroshima et al., 1996，异名
Bacillus chondroitinus Nakamura 1987，异名
Bacillus choshinensis Takagi et al., 1993，异名
韩中芽孢杆菌 Bacillus chungangensis Cho et al., 2010
Bacillus cibi Yoon et al., 2005，异名
Bacillus ciccensis Liu et al., 2017，异名
环状芽胞杆菌 Bacillus circulans Jordan 1890，异名
Bacillus clarkii Nielsen et al., 1995，异名
Bacillus clausii Nielsen et al., 1995，异名
芽孢乳酸菌 Bacillus coagulans Hammer 1915，异名
Bacillus coahuilensis Cerritos et al., 2008
科氏芽胞杆菌 Bacillus cohnii Spanka and Fritze 1993，异名
Bacillus composti Yang et al., 2013，为Siminovitchia composti (Yang et al. 2013) Gupta et al. 2020的异名
Bacillus crassostreae Chen et al., 2015，为Metabacillus crassostreae (Chen et al. 2015) Patel and Gupta 2020的异名
Bacillus crescens Shivani et al., 2015，为Robertmurraya crescens (Shivani et al. 2015) Gupta et al. 2020的异名
Bacillus cucumis Kämpfer et al., 2016，异名
Bacillus curdlanolyticus Kanzawa et al., 1995，异名
Bacillus cycloheptanicus Deinhard et al., 1988，异名
Bacillus cytotoxicus Guinebretière et al., 2013
Bacillus dafuensis Zheng et al., 2023
达里湖芽孢杆菌 Bacillus daliensis Zhai et al., 2012，为Alkalicoccus daliensis(Zhai et al. 2012) Gupta et al. 2020的异名
大庆芽孢杆菌 Bacillus daqingensis Wang et al. 2023
Bacillus decisifrondis Zhang et al., 2007
Bacillus decolorationis Heyrman et al., 2003，为Pseudalkalibacillus decolorationis (Heyrman et al. 2003) Joshi et al. 2022的异名
Bacillus depressus Wei et al., 2016，为Cytobacillus depressus (Wei et al. 2016) Patel and Gupta 2020的异名
Bacillus deserti Zhang et al., 2012，异名
Bacillus dielmoensis Lo et al. 2021，拼写错误
Bacillus dielmonensis corrig. Lo et al. 2021，异名
Bacillus dipsosauri Lawson et al., 1996，异名
Bacillus drentensis Heyrman et al., 2004，异名
Bacillus ectoiniformans Zhu et al., 2016
Bacillus edaphicus Shelobolina et al., 1998，异名
Bacillus ehimensis Kuroshima et al., 1996，异名
Bacillus eiseniae Hong et al., 2012，异名
Bacillus encimensis Dastager et al., 2015，异名
Bacillus enclensis Dastager et al., 2014
Bacillus endolithicus Parag et al., 2015，异名
Bacillus endophyticus Reva et al., 2002，异名
Bacillus endoradicis Zhang et al., 2012，异名
Bacillus endozanthoxylicus Ma et al., 2017，异名
Bacillus farraginis Scheldeman et al., 2004，异名
Bacillus fastidiosus den Dooren de Jong 1929，异名
Bacillus fengqiuensis Zhao et al., 2014
Bacillus fermenti Hirota et al., 2018，异名
Bacillus filamentosus Sonalkar et al., 2015，异名
Bacillus firmus Bredemann and Werner 1933，异名
Bacillus flexus (ex Batchelor 1919) Priest et al., 1989，异名
Bacillus foraminis Tiago et al., 2006，异名
Bacillus fordii Scheldeman et al., 2004，异名
台湾芽胞杆菌 Bacillus formosensis Lin et al., 2015，异名
Bacillus formosus (ex Porter 1940) Shida et al., 1995，异名
Bacillus fortis Scheldeman et al., 2004，异名
Bacillus fumarioli Logan et al., 2000，异名
蘑菇芽胞杆菌 Bacillus fungorum Liu et al., 2020
Bacillus funiculus Ajithkumar et al., 2002，异名
Bacillus fusiformis (ex Meyer and Gottheil 1901) Priest et al., 1989，异名
Bacillus gaemokensis Jung et al. 2021
Bacillus galactophilus Takagi et al., 1993，为Brevibacillus agri (Nakamura 1993 ex Laubach and Rice 1916) Shida et al. 1996的异名
Bacillus galactosidilyticus Heyndrickx et al., 2004，异名
Bacillus galliciensis Balcázar et al., 2010，为Metabacillus galliciensis (Balcázar et al. 2010) Patel and Gupta 2020的异名
Bacillus gelatini De Clerck et al., 2004，为Fictibacillus gelatini (De Clerck et al. 2004) Glaeser et al. 2013的异名
Bacillus gibsonii Nielsen et al., 1995，异名
Bacillus ginsengi Qiu et al., 2009，异名
人参芽孢杆菌 Bacillus ginsengihumi Ten et al., 2007，异名
人参土芽孢杆菌 Bacillus ginsengisoli Nguyen et al., 2013，异名
Bacillus glennii Seuylemezian et al., 2020，异名
Bacillus globisporus Larkin and Stokes 1967，异名
Bacillus glucanolyticus Alexander and Priest 1989，异名
Bacillus glycinifermentans Kim et al., 2015
戈壁芽孢杆菌 Bacillus gobiensis Liu et al., 2016
Bacillus gordonae Pichinoty et al., 1987，异名
Bacillus gossypii Kämpfer et al., 2015，异名
Bacillus gottheilii Seiler et al., 2013，异名
Bacillus graminis Bibi et al., 2011，异名
Bacillus halmapalus Nielsen et al., 1995，异名
喜盐噬糖芽胞杆菌 Bacillus haloalkaliphilus Fritze 1996，异名
Bacillus halochares Pappa et al., 2010，异名
嗜盐脱氮芽孢杆菌 Bacillus halodenitrificans Denariaz et al., 1989，异名
Bacillus halodurans (ex Boyer et al., 1973) Nielsen et al., 1995，异名
Bacillus halophilus Ventosa et al., 1990，异名
Bacillus halosaccharovorans Mehrshad et al., 2013，异名
Bacillus halotolerans (Delaporte and Sasson 1967) Tindall 2017
Bacillus harenae
Bacillus haynesii Dunlap et al., 2017
Bacillus hemicellulosilyticus Nogi et al., 2005，异名
Bacillus hemicentroti Chen et al., 2011，异名
Bacillus herbersteinensis Wieser et al., 2005，异名
Bacillus hisashii Nishida et al., 2015，异名
Bacillus hominis Tohya et al. 2021
Bacillus horikoshii Nielsen et al., 1995，异名
Bacillus horneckiae Vaishampayan et al., 2010，异名
Bacillus horti Yumoto et al., 1998
惠州芽孢桿菌 Bacillus huizhouensis Li et al., 2014，异名
土芽胞杆菌 Bacillus humi Heyrman et al., 2005，异名
Bacillus hwajinpoensis Yoon et al., 2004，异名
Bacillus idriensis Ko et al., 2006，异名
Bacillus inaquosorum (Rooney et al., 2009) Dunlap et al., 2020
印度芽孢杆菌 Bacillus indicus Suresh et al., 2004，异名
Bacillus infantis Ko et al., 2006
Bacillus infernus Boone et al., 1995
Bacillus insolitus Larkin and Stokes 1967，异名
Bacillus invictae Branquinho et al., 2014，异名
Bacillus iocasae Wang et al., 2017，异名
伊朗芽孢桿菌 Bacillus iranensis Bagheri et al., 2012，异名
Bacillus isabeliae Albuquerque et al., 2008
Bacillus isronensis Shivaji et al., 2009，异名
Bacillus jeddahensis Bittar et al., 2017，异名
Bacillus jeotgali Yoon et al., 2001，异名
Bacillus kaustophilus (ex Prickett 1928) Priest et al., 1989，异名
Bacillus kexueae Sun et al., 2018
Bacillus kiskunsagensis Borsodi et al., 2017，异名
Bacillus kobensis Kanzawa et al., 1995，异名
科赫芽孢杆菌 Bacillus kochii Seiler et al., 2012，异名
小木偶形芽孢杆菌 Bacillus kokeshiiformis Poudel et al., 2014，异名
朝鲜芽孢桿菌 Bacillus koreensis Lim et al., 2006，韩国芽孢杆
库尔勒芽孢杆菌 Bacillus korlensis Zhang et al., 2009，异名
胶冻样芽孢杆菌 Bacillus kribbensis Lim et al., 2007，异名
克鲁氏芽孢杆菌 Bacillus krulwichiae Yumoto et al., 2003，异名
Bacillus lacisalsi Dong et al. 2021，异名
Bacillus lacus Singh et al., 2018，异名
Bacillus laevolacticus (ex Nakayama and Yanoshi 1967) Andersch et al., 1994，异名
Bacillus larvae White 1906，异名
Bacillus laterosporus Laubach 1916，异名
Bacillus lautus (ex Batchelor 1919) Nakamura 1984，异名
Bacillus lehensis Ghosh et al., 2007，异名
Bacillus lentimorbus Dutky 1940，异名
Bacillus lentus Gibson 1935，异名
地衣芽孢杆菌 Bacillus licheniformis (Weigmann 1898) Chester 1901
Bacillus ligniniphilus Zhu et al., 2014，异名
Bacillus lindianensis Dou et al., 2016，异名
Bacillus litoralis Yoon and Oh 2005，异名
海淀沉积物芽孢杆菌 Bacillus litorisediminis Tang et al. 2023
Bacillus locisalis Márquez et al., 2011，为Salisediminibacterium locisalis (Márquez et al. 2011) Sultanpuram et al. 2015的异名
Bacillus loiseleuriae Liu et al., 2016，为Peribacillus loiseleuriae (Liu et al. 2016) Patel and Gupta 2020的异名
Bacillus lonarensis Reddy et al., 2015，为Shouchella lonarensis (Reddy et al. 2015) Joshi et al. 2022的异名
Bacillus luciferensis Logan et al., 2002，为Gottfriedia luciferensis (Logan et al. 2002) Gupta et al. 2020的异名
Bacillus luteolus Shi et al., 2011，为Cytobacillus luteolus (Shi et al. 2011) Gupta et al. 2020的异名
Bacillus luteus Subhash et al., 2014，为Alkalicoccus luteus (Subhash et al. 2014) Gupta et al. 2020的异名
泥芽胞杆菌 Bacillus luti Liu et al., 2017
Bacillus lycopersici Lin et al., 2015，为Caldibacillus lycopersici (Lin et al. 2015) Gupta et al. 2020的异名
澳门芽孢桿菌 Bacillus macauensis Zhang et al., 2006，异名
Bacillus macerans Schardinger 1905，异名
Bacillus macquariensis Marshall and Ohye 1966，异名
Bacillus macyae Santini et al., 2004，异名
Bacillus malacitensis Ruiz-García et al., 2005，异名
Bacillus malikii Abbas et al., 2016，异名
Bacillus mangrovi Gupta et al., 2017，异名
Bacillus manliponensis Jung et al. 2021
Bacillus mannanilyticus Nogi et al., 2005，为Caldalkalibacillus mannanilyticus (Nogi et al. 2005) Gupta et al. 2020的异名
Bacillus manusensis Sun et al., 2018
Bacillus marinisedimentorum Guo et al., 2018
Bacillus marinus (Rüger and Richter 1979) Rüger 1983，为Jeotgalibacillus marinus (Rüger and Richter 1979) Yoon et al. 2010的异名
Bacillus marisflavi Yoon et al., 2003，为Rossellomorea marisflavi (Yoon et al. 2003) Gupta et al. 2020的异名
海洋芽孢杆菌 Bacillus marismortui Arahal et al., 1999，异名
Bacillus maritimus Pal et al., 2017，为Mesobacillus maritimus (Pal et al. 2017) Patel and Gupta 2020的异名
Bacillus marmarensis Denizci et al., 2010，为Alkalihalophilus marmarensis (Denizci et al. 2010) Joshi et al. 2022的异名
摩洛哥芽孢杆菌 Bacillus maroccanus Delaporte and Sasson 1967
马赛芽孢杆菌 Bacillus massiliensis Glazunova et al., 2006，为Ureibacillus massiliensis (Glazunova et al. 2006) Gupta and Patel 2020的异名
Bacillus massiliigabonensis corrig. Sarr et al. 2021，也拼作：Bacillus massiliogabonensis
Bacillus massiliigorillae corrig. Keita et al. 2023，也拼作：Bacillus massiliogorillae
Bacillus massiliosenegalensis Ramasamy et al., 2016，异名
巨大芽孢杆菌 Bacillus megaterium de Bary 1884，为Priestia megaterium (de Bary 1884) Gupta et al. 2020的异名
Bacillus mesonae Liu et al., 2014，为Neobacillus mesonae (Liu et al. 2014) Patel and Gupta 2020的异名
Bacillus mesophilus Zhou et al., 2017
Bacillus methanolicus Arfman et al., 1992
Bacillus methylotrophicus Madhaiyan et al., 2010，为Bacillus velezensis Ruiz-García et al. 2005的异名
Bacillus migulanus Takagi et al., 1993，为Aneurinibacillus migulanus (Takagi et al. 1993) Shida et al. 1996的异名
Bacillus miscanthi Shin et al., 2020，为Shouchella miscanthi (Shin et al. 2020) Joshi et al. 2022的异名
运动芽胞杆菌 Bacillus mobilis Liu et al., 2017
莫哈韦芽孢杆菌 Bacillus mojavensis Roberts et al., 1994
Bacillus mucilaginosus Avakyan et al., 1998，异名
Bacillus muralis Heyrman et al., 2005，异名
Bacillus murimartini Borchert et al., 2007，异名
蕈状芽孢杆菌 Bacillus mycoides Flügge 1886
Bacillus naganoensis Tomimura et al., 1990，异名
Bacillus nakamurai Dunlap et al., 2016
南海芽孢桿菌 Bacillus nanhaiensis Chen et al., 2011，异名
Bacillus nanhaiisediminis Zhang et al., 2011，异名
Bacillus natronophilus Menes et al., 2020，异名
Bacillus ndiopicus Lo et al., 2017
Bacillus nealsonii Venkateswaran et al., 2003，异名
Bacillus neidei Nakamura et al., 2002，异名
Bacillus neizhouensis Chen et al., 2009，异名
Bacillus niabensis Kwon et al., 2007，异名
Bacillus niacini Nagel and Andreesen 1991，异名
硝酸盐还原芽胞杆菌 Bacillus nitratireducens Liu et al., 2017
诺里奇芽胞杆菌 Bacillus norwichensis Pallen, 2024，种名指是英国英格兰东部城市诺里奇（Norwich）
Bacillus notoginsengisoli Zhang et al., 2017，异名
Bacillus novalis Heyrman et al., 2004，异名
Bacillus oceani Song et al., 2016，异名
Bacillus oceanisediminis Zhang et al., 2010，异名
Bacillus odysseyi La Duc et al., 2004，异名
Bacillus okhensis Nowlan et al., 2006，异名
Bacillus okuhidensis Li et al., 2002，异名
Bacillus oleivorans Azmatunnisa et al., 2015
Bacillus oleronius Kuhnigk et al., 1996，异名
Bacillus onubensis Dominguez-Moñino et al., 2018，异名
Bacillus oryzaecorticis Hong et al., 2014，异名
Bacillus oryzisoli Zhang et al., 2016，异名
Bacillus oryziterrae Bao et al., 2017，异名
Bacillus oshimensis Yumoto et al., 2005，异名
Bacillus pabuli (ex Schieblich 1923) Nakamura 1984，异名
太平洋芽胞杆菌 Bacillus pacificus Liu et al., 2017
巴基斯坦芽孢桿菌 Bacillus pakistanensis Roohi et al., 2014
Bacillus pallidus Zhou et al., 2008，异名
Bacillus pallidus Scholz et al., 1988，异名
Bacillus panacisoli Choi and Cha 2014，异名
Bacillus panaciterrae Ten et al., 2006，异名
Bacillus pantothenticus Proom and Knight 1950，异名
Bacillus parabrevis Takagi et al., 1993，异名
Bacillus paraflexus Chandna et al., 2013，异名
副地衣芽孢杆菌 Bacillus paralicheniformis Dunlap et al., 2015
Bacillus paramobilis Tohya et al. 2021
副蕈状芽胞杆菌 Bacillus paramycoides Liu et al., 2017
副炭疽芽胞杆菌 Bacillus paranthracis Liu et al., 2017
Bacillus pasinlerensis Baltaci et al., 2020，异名
Bacillus pasteurii (Miquel 1889) Chester 1898，异名
巴塔哥尼亚芽孢杆菌 Bacillus patagoniensis Olivera et al., 2005，为Shouchella patagoniensis (Olivera et al. 2005) Joshi et al. 2022的异名
Bacillus peoriae Montefusco et al., 1993，异名
Bacillus persepolensis Amoozegar et al., 2009，异名
Bacillus persicus Didari et al., 2013，为Mesobacillus persicus (Didari et al. 2013) Patel and Gupta 2020的异名
Bacillus pervagus Kosowski et al., 2014
耐压芽胞杆菌 Bacillus piezotolerans Yu et al., 2019，为Neobacillus piezotolerans (Yu et al. 2019) Gupta et al. 2020的异名
Bacillus pinisoli Huang et al. 2023
Bacillus piscicola Daroonpunt et al., 2016
Bacillus plakortidis Borchert et al., 2007，异名
Bacillus pocheonensis Ten et al., 2007，异名
Bacillus polygoni Aino et al., 2008，异名
Bacillus polymachus Nguyen and Kim 2015，异名
Bacillus polymyxa (Prazmowski 1880) Macé 1889，异名
Bacillus popilliae Dutky 1940，异名
Bacillus populi Liu et al., 2018，异名
Bacillus praedii Liu et al., 2017，异名
解蛋白芽胞杆菌 Bacillus proteolyticus Liu et al., 2017
Bacillus pseudalcaliphilus corrig. Nielsen et al., 1995，异名
Bacillus pseudalcalophilus Nielsen et al., 1995，拼写错误
Bacillus pseudofirmus Nielsen et al., 1995，异名
Bacillus pseudomycoides Nakamura 1998
Bacillus psychrodurans Abd El-Rahman et al., 2002，异名
Bacillus psychrophilus (ex Larkin and Stokes 1967) Nakamura 1984，异名
Bacillus psychrosaccharolyticus (ex Larkin and Stokes 1967) Priest et al., 1989，异名
Bacillus psychrotolerans Abd El-Rahman et al., 2002，为'Psychrobacillus psychrotolerans (Abd El-Rahman et al. 2002) Krishnamurthi et al. 2011的异名
Bacillus pulvifaciens (ex Katznelson 1950) Nakamura 1984，异名
短小芽孢杆菌 Bacillus pumilus Meyer and Gottheil， 1901
Bacillus purgationiresistans Vaz-Moreira et al., 2012，拼写错误
抗净化芽胞杆菌 Bacillus purgationiresistens Vaz-Moreira et al., 2012，异名
Bacillus pycnus Nakamura et al., 2002，为Rummeliibacillus pycnus (Nakamura et al. 2002) Vaishampayan et al. 2009的异名
青岛芽胞杆菌 Bacillus qingdaonensis Wang et al., 2007，异名
庆笙芽胞杆菌 Bacillus qingshengii Xi et al., 2014，异名
Bacillus reuszeri Shida et al., 1995，为Brevibacillus reuszeri (Shida et al. 1995) Shida et al. 1996的异名
Bacillus rhizoplanae Kämpfer et al. 2022
Bacillus rhizosphaerae Madhaiyan et al., 2013，为庆笙普里斯特氏菌 （Priestia qingshengii (Xi et al. 2014) Gupta et al. 2020）的异名
Bacillus rigiliprofundi Sylvan et al., 2015，异名
Bacillus rigui Baik et al., 2010，异名
Bacillus ruris Heyndrickx et al., 2005，异名
Bacillus safensis Satomi et al., 2006
Bacillus saganii Seuylemezian et al., 2020，异名
Bacillus salacetis Daroonpunt et al., 2019
Bacillus salarius Lim et al., 2006，为Salibacterium salarium (Lim et al. 2006) Gupta et al. 2020的异名
Bacillus salexigens Garabito et al., 1997，为Virgibacillus salexigens (Garabito et al. 1997) Heyrman et al. 2003的异名
Bacillus salidurans Son et al., 2019，为Ferdinandcohnia salidurans (Son et al. 2019) Gupta et al. 2020的异名
Bacillus salinus Kang et al., 2020
Bacillus saliphilus Romano et al., 2005，为Alkalicoccus saliphilus (Romano et al. 2005) Zhao et al. 2017的异名
Bacillus salis Seck et al. 2023
Bacillus salitolerans Zhang et al., 2015
Bacillus salsus Amoozegar et al., 2013，为Litchfieldia salsa (Amoozegar et al. 2013) Gupta et al. 2020的异名
Bacillus sanguinis Tohya et al. 2021
Bacillus schlegelii Schenk and Aragno 1981，异名
沉积物芽孢杆菌 Bacillus sediminis Yu et al., 2014，异名
Bacillus selenatarsenatis Yamamura et al., 2007，异名
Bacillus selenitireducens Switzer Blum et al., 2001，异名
Bacillus seohaeanensis Lee et al., 2006
Bacillus shacheensis Lei et al., 2014，异名
Bacillus shackletonii Logan et al., 2004，异名
Bacillus shivajii Kumar et al., 2018
暹罗芽孢桿菌 Bacillus siamensis Sumpavapol et al., 2010
Bacillus silvestris Rheims et al., 1999，异名
Bacillus simplex (ex Meyer and Gottheil 1901) Priest et al., 1989，异名
Bacillus sinesaloumensis Sarr et al. 2021
Bacillus siralis Pettersson et al., 2000，异名
Bacillus smithii Nakamura et al., 1988
Bacillus solani Liu et al., 2015，异名
土壤芽孢杆菌 Bacillus soli Heyrman et al., 2004，异名
Bacillus solimangrovi Lee et al., 2014
Bacillus solisalsi Liu et al., 2009，异名
Bacillus solisilvae Pan et al., 2017，异名
Bacillus songklensis Kang et al., 2013
Bacillus sonorensis Palmisano et al., 2001
球形芽孢杆菌 Bacillus sphaericus Meyer and Neide 1904，异名
Bacillus spizizenii (Nakamura et al., 1999) Dunlap et al., 2020
海绵芽孢杆菌 Bacillus spongiae Lee et al., 2019
Bacillus sporothermodurans Pettersson et al., 1996，异名
Bacillus stamsii Müller et al., 2016，异名
嗜热脂肪芽孢杆菌 Bacillus stearothermophilus Donk 1920，异名
Bacillus stercoris (Adelskov and Patel 2017) Dunlap et al., 2020
Bacillus suaedae Lei et al. 2022
Bacillus suaedae Xu et al. 2022，异名
Bacillus suaedaesalsae Xu et al. 2022
Bacillus subterraneus Kanso et al., 2002，异名
枯草芽孢桿菌 Bacillus subtilis (Ehrenberg 1835) Cohn 1872
Bacillus swezeyi Dunlap et al., 2017
Bacillus taeanensis Lim et al., 2006
台湾芽孢桿菌 Bacillus taiwanensis Liu et al., 2015，为Priestia taiwanensis (Liu et al. 2015) Gupta et al. 2020的异名
Bacillus tamaricis Zhang et al., 2018，为Evansella tamaricis (Zhang et al. 2018) Narsing Rao et al. 2022的异名
Bacillus taxi Tuo et al., 2020，为Niallia taxi (Tuo et al. 2020) Gupta et al. 2020的异名
Bacillus tepidiphilus Narsing Rao et al. 2021，为Peribacillus tepidiphilus (Narsing Rao et al. 2021) Narsing Rao et al. 2023的异名
特基拉芽孢杆菌 Bacillus tequilensis Gatson et al., 2006
Bacillus terrae Díez-Méndez et al., 2017，为Siminovitchia terrae (Díez-Méndez et al. 2017) Gupta et al. 2020的异名
Bacillus thermantarcticus Nicolaus et al., 2002，异名
Bacillus thermoaerophilus Meier-Stauffer et al., 1996，异名
Bacillus thermoamylovorans Combet-Blanc et al., 1995
Bacillus thermoantarcticus Nicolaus et al., 2002，拼写错误
Bacillus thermocatenulatus Golovacheva et al., 1991，异名
Bacillus thermocloacae Demharter and Hensel 1989
Bacillus thermocloaceae Demharter and Hensel 1989，拼写错误
Bacillus thermocopriae Han et al., 2013，异名
Bacillus thermodenitrificans (ex Klaushofer and Hollaus 1970) Manachini et al., 2000，异名
Bacillus thermoglucosidasius Suzuki 1984，异名
Bacillus thermolactis Coorevits et al., 2011，异名
Bacillus thermoleovorans Zarilla and Perry 1988，异名
Bacillus thermophilus Yang et al., 2013，异名
Bacillus thermoruber (ex Guicciardi et al., 1968) Manachini et al., 1985，异名
Bacillus thermosphaericus Andersson et al., 1996，异名
Bacillus thermotolerans Yang et al., 2013
Bacillus thiaminolyticus (ex Kuno 1951) Nakamura 1990，异名
Bacillus thioparans corrig. Pérez-Ibarra et al., 2007，异名
Bacillus thioparus Pérez-Ibarra et al., 2007，拼写错误
苏云金芽孢杆菌 Bacillus thuringiensis Berliner 1915
Bacillus tianshenii Jiang et al., 2014
Bacillus toyonensis Jiménez et al., 2014
热带芽胞杆菌 Bacillus tropicus Liu et al., 2017
Bacillus trypoxylicola Aizawa et al., 2010，异名
Bacillus tusciae Bonjour and Aragno 1985，异名