Johann Philipp Du Roi

German physician and botanist (1741-1785).

Abbreviations: Du Roi
Occupations: physician, botanist
Citizenships: Holy Roman Empire, Germany
Languages: Latin, German
Dates: 1741-06-02T00:00:00Z – 1785-12-08T00:00:00Z
Birth place: Brunswick
Direct attributions: 8 plants, 0 fungi
Authorship mentions: 13 plants, 0 fungi

8 plants attributed, 5 plants contributed to13 plants:

Spiraea alba (Pale Bridewort) Du Roi 1772
plant species in the rosaceae family
Spiraea alba, commonly known as meadowsweet, white meadowsweet, narrowleaf meadowsweet, the botanical pale bridewort, or pipestem, is native to the wet soils of the Allegheny Mountains and other portions of eastern North America, but is currently endangered in the state of Missouri. It is naturalized in other parts of the world.
Ulmus scabra Du Roi 1772
plant species in the ulmaceae family
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Pyrus amelanchier (L.) Du Roi 1772
plant species in the rosaceae family
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Populus italica Du Roi 1772
plant species in the salicaceae family
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Pinus intermedia Du Roi 1800
plant species in the pinaceae family
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Juniperus caroliniana Du Roi 1795
plant species in the cupressaceae family
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Betula alnusrugosa Du Roi 1771
plant species in the betulaceae family
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Betula alnusincana Du Roi 1771
plant species in the betulaceae family
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Larix laricina (Tamarak) (Du Roi) K.Koch 1873
plant species in the pinaceae family
Larix laricina, commonly known as the tamarack, hackmatack, eastern larch, black larch, red larch, or American larch, is a species of larch native to Canada, from eastern Yukon and Inuvik, Northwest Territories east to Newfoundland, and also south into the upper northeastern United States from Minnesota to Cranesville Swamp, West Virginia; there is also an isolated population in central Alaska.
Alnus incana ssp. rugosa (Speckled Alder) (Du Roi) R.T.Clausen 1949
plant subspecies in the betulaceae family
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Pinus rubra (Du Roi) D.Don 1828
plant species in the pinaceae family
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Larix intermedia (Du Roi) Lodd. ex J.Forbes 1839
plant species in the pinaceae family
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Alnus rugosa (Du Roi) Spreng. 1826
plant species in the betulaceae family
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