Johan Hermans

British botanist.

Johan Hermans (born 1956) is a British botanist specialising in orchids, and an Honorary Research Associate of Royal Botanic Gardens, Kew. His The Orchids of Madagascar, described as "a now classic work", was published in a second edition in 2007. The species Gastrodia agnicellus, which he described in 2020, has been called "the ugliest orchid in the world" and named by Kew as one of the "Top 10 species new to science in 2020". The standard author abbreviation Hermans is used to indicate this person as the author when citing a botanical name.

Abbreviations: Hermans
Occupations: botanist
Citizenships: United Kingdom
Languages: English
Dates: 1956-01-01T00:00:00Z
Direct attributions: 132 plants, 0 fungi
Authorship mentions: 133 plants, 0 fungi

132 plants attributed, 1 plant contributed to133 plants:

Erasanthe henrici (Schltr.) P.J.Cribb, Hermans & D.L.Roberts 2007
perennial plant species in the orchidaceae family
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Paralophia P.J.Cribb & Hermans 2005
plant genus in the orchidaceae family
Eulophia, commonly known as corduroy orchids, is a genus of about two hundred species of flowering plants in the orchid family, Orchidaceae. Most Eulophia orchids are terrestrial but some are deciduous while others are evergreen. They either have an underground rhizome or pseudobulbs on the surface and those species with leaves have them on the end of a fleshy stem. The flowers are arranged on a thin flowering spike, the flowers having sepals which are larger than the petals. The genus is widely distributed but most species are found in Africa and Asia, usually growing in shady places with
Dracula carlueri Hermans & P.J.Cribb 1997
plant species in the orchidaceae family
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Bulbophyllum bryophilum Hermans 2007
endangered plant species in the orchidaceae family
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Bulbophyllum vakonae Hermans 2007
plant species in the orchidaceae family
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Bulbophyllum rubrigemmum Hermans 2007
plant species in the orchidaceae family
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Bulbophyllum perseverans Hermans 2007
plant species in the orchidaceae family
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Polystachya clareae Hermans 2003
plant species in the orchidaceae family
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Habenaria clareae (Orchid) Hermans 2007
plant species in the orchidaceae family
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Erasanthe P.J.Cribb, Hermans & D.L.Roberts 2007
plant genus in the orchidaceae family
Erasanthe is a genus of epiphytic orchids. It contains only one known species, Erasanthe henrici, endemic to Madagascar. Two subspecies are recognized: Erasanthe henrici subsp. henrici Erasanthe henrici subsp. isaloensis P.J.Cribb, Hermans & D.L.Roberts (synonym Aeranthes henrici var. isaloensis H.Perrier ex Hermans
Dracula trichroma (Schltr.) Hermans 1997
plant species in the orchidaceae family
Dracula trichroma is a species of orchid found in Colombia, Western South America, Southern America and Ecuador. It is in the sub tribe of Pleurothallidinae which is within the tribe of Epidendreae. It is also in the sub family of Epidendroideae. It has been recorded in Antioquia, Cauca, Risaralda and Putomayo departments of Colombia and Ecuador, in cloud forests at elevations of 900 to 2600 meters. It is also known as the "Tri Colored Dracula".
Bulbophyllum uroplatoides Hermans & G.A.Fisch. 2009
critically endangered plant species in the orchidaceae family
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Benthamia africana (Lindl.) Hermans 2014
plant species in the orchidaceae family
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Malaxis welwitschii (Rchb.f.) Hermans 2020
plant species in the orchidaceae family
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Liparis clareae Hermans 2007
plant species in the orchidaceae family
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Liparis ambohimangana Hermans 2007
endangered plant species in the orchidaceae family
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Lepanthes retusa Luer & Hermans 1997
plant species in the orchidaceae family
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Lepanthes mononeura Luer & Hermans 1997
plant species in the orchidaceae family
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Lepanthes lymphosa Luer & Hermans 1997
plant species in the orchidaceae family
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Lepanthes clareae Luer & Hermans 1995
plant species in the orchidaceae family
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Lepanthes amplectens Luer & Hermans 1995
plant species in the orchidaceae family
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Gastrodia agnicellus Hermans & P.J.Cribb 2020
plant species in the orchidaceae family
Gastrodia agnicellus is a species of orchid in the genus Gastrodia, found in Madagascar and described in Curtis's Botanical Magazine by Johan Hermans in 2020. It has been said to be "the ugliest orchid in the world", with "brown, fleshy and grotesque" flowers. Like all species in its genus, it is leafless and mycotrophic. The species name agnicellus means "little lamb" or "lambkin". The name "refers to the woolly covering on the rhizome, the ear-like petals and also alludes to the name of the botanical artist who brought the new species to life in her drawing." For her work on this species
Cynorkis spatulata H.Perrier ex Hermans 2007
plant species in the orchidaceae family
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Cynorkis quinquepartita H.Perrier ex Hermans 2007
plant species in the orchidaceae family
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Cynorkis quinqueloba H.Perrier ex Hermans 2007
endangered plant species in the orchidaceae family
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Cynorkis pinguicularioides H.Perrier ex Hermans 2007
critically endangered plant species in the orchidaceae family
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Cynorkis × mirabile Hermans & P.J.Cribb 2007
plant hybrid species in the orchidaceae family
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Cynorkis lindleyana Hermans 2007
plant species in the orchidaceae family
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Cynorkis fimbriata H.Perrier ex Hermans 2007
plant species in the orchidaceae family
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Cynorkis ericophila H.Perrier ex Hermans 2007
plant species in the orchidaceae family
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