Rolf Dahlgren

Swedish-danish botanist (1932-1987).

Rolf Martin Theodor Dahlgren (7 July 1932 – 14 February 1987) was a Swedish-Danish botanist and professor at the University of Copenhagen from 1973 to his death.

Abbreviations: R.Dahlgren
Occupations: university teacher, botanist, botanical collector
Citizenships: Sweden
Dates: 1932-07-07T00:00:00Z – 1987-02-14T00:00:00Z
Birth place: Örebro
Direct attributions: 206 plants, 0 fungi
Authorship mentions: 213 plants, 0 fungi

206 plants attributed, 7 plants contributed to213 plants:

Aspalathus linearis (Rooibos) (Burm.f.) R.Dahlgren 1963
plant species in the fabaceae family
Rooibos ( ROY-boss; Afrikaans: [ˈroːibɔs] , lit. 'red bush'), or Aspalathus linearis, is a broom-like member of the plant family Fabaceae that grows in South Africa's Fynbos biome. The leaves are used to make a caffeine-free herbal infusion that has been popular in Southern Africa for generations. Since the 2000s, rooibos has gained popularity internationally, with an earthy flavour and aroma that is similar to those of yerba mate or tobacco. Outside of Southern Africa, it is called bush tea, red tea, or redbush tea (predominantly in Great Britain). The name rooibos is Afrikaans deriving from
Doryanthaceae (Spear Lily Family) R.Dahlgren & H.Clifford 1985
plant family in the order asparagales
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Lanariaceae (Lambstails) Huber ex R.Dahlgren 1988
plant family in the order asparagales
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Blandfordiaceae (Christmas Bells Family) R.Dahlgren & H.Clifford 1985
plant family in the order asparagales
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Aspalathus cordata (Heart Capegorse) (L.) R.Dahlgren 1963
plant species in the fabaceae family
Aspalathus cordata is a shrub belonging to the family Fabaceae. The species is endemic to the Western Cape and forms part of the fynbos. It occurs from Piketberg to the Cape Peninsula and the mountains between Tulbagh and Hangklip.
Hypocalyptus coluteoides (Balloon-pod Red-keur) (Lam.) R.Dahlgren 1972
plant species in the fabaceae family
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Aspalathus zeyheri (Harv.) R.Dahlgren 1963
plant species in the fabaceae family
Aspalathus zeyheri is a shrub belonging to the family Fabaceae. The species is endemic to the Western Cape and occurs from Swellendam and Potberg to Riversdale. The plant has a range of 5 200 km² and there are eleven fragmented subpopulations. It has already lost habitat to crop cultivation and is also threatened by invasive plants, uncontrolled wildfires and overgrazing.
Aspalathus rosea Garab. ex R.Dahlgren 1961
plant species in the fabaceae family
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Aspalathus pendula (Tree-tea) R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus obliqua (Bokkeveld Phoenix) R.Dahlgren 1963
plant species in the fabaceae family
Aspalathus obliqua is a species of plant in the family Fabaceae endemic to the Kouebokkeveld Mountains in the Northern Cape, South Africa. It is threatened with extinction.
Aspalathus crenata (Toothleaf Capegorse) (L.) R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus capensis (Cape Capegorse) (Walp.) R.Dahlgren 1960
plant species in the fabaceae family
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Aspalathus aspalathoides (Capegorse Capegorse) (L.) R.Dahlgren 1941
plant species in the fabaceae family
Aspalathus aspalathoides is a shrub belonging to the family Fabaceae. The species is endemic to the Western Cape and is part of the fynbos. It occurs from the Cape Peninsula to Robertson, Ladismith and the Gourits River. The population is stable.
Sonderothamnus (Rockstars) R.Dahlgren 1968
plant genus in the penaeaceae family
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Aspalathus verbasciformis (Montagu Sceptre Capegorse) R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus spinosissima R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus serpens (Snake Capegorse) R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus sceptrumaureum (Goldensceptre Capegorse) R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus perfoliata (Scallop Capegorse) (Lam.) R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus millefolia R.Dahlgren 1962
plant species in the fabaceae family
Aspalathus millefolia is a species of Aspalathus shrub, which occurs in the Overberg region of the Western Cape Province, South Africa.
Aspalathus linguiloba (Nagging Capegorse) R.Dahlgren 1962
plant species in the fabaceae family
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Aspalathus leucophylla R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus glossoides R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus glabrata R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus elliptica (Leafy Capegorse) (E.Phillips) R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus crassisepala (Limestone Capegorse) R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus confusa R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus commutata (Crinkle Capegorse) (Vogel) R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus bowieana (Benth.) R.Dahlgren 1963
plant species in the fabaceae family
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Aspalathus argyrophanes R.Dahlgren 1963
plant species in the fabaceae family
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