Martin Bruce Bayer

South african botanist (born 1935).

Abbreviations: M.B.Bayer
Occupations: explorer, botanist
Citizenships: South Africa
Languages: English
Dates: 1935-06-30T00:00:00Z
Birth place: Empangeni
Direct attributions: 88 plants, 0 fungi
Authorship mentions: 94 plants, 0 fungi
Links:IPNI

88 plants attributed, 6 plants contributed to94 plants:

Haworthia semiviva (Poelln.) M.B.Bayer 1976
perennial plant species in the asphodelaceae family
Haworthia semiviva is a perennial succulent belonging to the genus Haworthia and is part of the Nama Karoo and Succulent Karoo vegetation. The species is endemic to the Northern Cape and Western Cape and occurs in the Roggeveld Mountains and Nuweveld Mountains. It has an area of occurrence of 9,692 km2.
Haworthia pubescens (Robertson Haworthia) M.B.Bayer 1972
perennial plant species in the asphodelaceae family
Haworthia pubescens is a critically endangered perennial succulent belonging to the family Asphodelaceae. It is endemic to the fynbos region of the Western Cape and is found in Worcester. The plant has an occurrence area of less than 10 km2 and there is one subpopulation that is threatened by succulent poaching, infrastructure development for agriculture as well as by invasive plants.
Haworthia maculata (Poelln.) M.B.Bayer 1976
perennial plant species in the asphodelaceae family
Haworthia maculata is a perennial succulent belonging to the genus Haworthia and is part of the fynbos. The species is endemic to the Western Cape and occurs from Worcester to Robertson.
Haworthia vlokii (Swartberg Haworthia) M.B.Bayer 1999
perennial plant species in the asphodelaceae family
Haworthia vlokii is a perennial succulent belonging to the genus Haworthia and is part of the fynbos. The species is endemic to the Western Cape and occurs in the Swartberg Mountains. The plant has a range of 73 km2, there is only one population and the species is considered rare.
Haworthia pulchella M.B.Bayer 1973
perennial plant species in the asphodelaceae family
Haworthia pulchella is a perennial succulent belonging to the genus Haworthia and is part of the fynbos. The species is endemic to the Western Cape and occurs from Touws River to Laingsburg and on the Anysberg.
Haworthia outeniquensis (Outeniqua Haworthia) M.B.Bayer 1999
perennial plant species in the asphodelaceae family
Haworthia outeniquensis is a perennial succulent belonging to the genus Haworthia and is part of the fynbos. The species is endemic to the Western Cape and occurs on the northern foothills of the Outeniqua Mountains, south of Oudtshoorn. The plant has a range of 136 km² and is threatened by invasive plants.
Haworthia turgida var. longibracteata (G.G.Sm.) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia pygmaea var. argenteomaculosa (G.G.Sm.) M.B.Bayer 1997
perennial plant variety in the asphodelaceae family
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Haworthia mirabilis var. triebneriana (Poelln.) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia cooperi var. venusta (C.L.Scott) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia cooperi var. truncata (H.Jacobsen) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia cooperi var. pilifera (Baker) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia variegata var. modesta M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia rossouwii var. calcarea (M.B.Bayer) M.B.Bayer 2001
perennial plant variety in the asphodelaceae family
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Haworthia retusa var. nigra (M.B.Bayer) M.B.Bayer 2012
perennial plant variety in the asphodelaceae family
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Haworthia pygmaea var. acuminata (M.B.Bayer) M.B.Bayer 2012
perennial plant variety in the asphodelaceae family
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Haworthia mucronata var. rycroftiana (M.B.Bayer) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia mucronata var. inconfluens (Poelln.) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia mucronata var. habdomadis (Poelln.) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia mirabilis var. sublineata (Poelln.) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia mirabilis var. mundula (G.G.Sm.) M.B.Bayer 2012
perennial plant variety in the asphodelaceae family
Haworthia mirabilis var. mundula is a variety of Haworthia mirabilis merged in 2012. It was originally Haworthia mundula.
Haworthia marumiana var. reddii (C.L.Scott) M.B.Bayer 2012
perennial plant variety in the asphodelaceae family
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Haworthia marumiana var. batesiana (Uitewaal) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia marumiana var. archeri (W.F.Barker ex M.B.Bayer) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia maraisii var. meiringii M.B.Bayer 1976
perennial plant variety in the asphodelaceae family
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Haworthia herbacea var. flaccida M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia cymbiformis var. ramosa (G.G.Sm.) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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Haworthia cooperi var. tenera (Poelln.) M.B.Bayer 2002
perennial plant variety in the asphodelaceae family
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Haworthia cooperi var. leightonii (G.G.Sm.) M.B.Bayer 1976
perennial plant variety in the asphodelaceae family
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Haworthia cooperi var. dielsiana (Poelln.) M.B.Bayer 1999
perennial plant variety in the asphodelaceae family
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