Loes.

Ludwig Eduard Theodor Loesener
Born	1865
Died	1941
Nationality	German
Occupation	Botanist

Ludwig Eduard Theodor Loesener (1865–1941) was a German botanist who collected widely in the field, in Europe, Amrum Islands (1912), Alps, Black Forest, Bavaria, Tyrol, Rügen. Herbarium 14 Aquifoliaceae & cultvars of Ilex specues.

The abbreviation Loes. is used to indicate Ludwig Eduard Theodor Loesener as an authority in the description and scientific classification of plants. The International Plant Names Index (IPNI) lists more than 1800 plants with the abbreviation Loes.

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