Ludwig Späth
Ludwig Späth (1793–1883) was a German botanist and nurseryman. He was father of Franz Ludwig Späth. The Common Lilac cultivar 'Andenken an Ludwig Späth' (French: 'Souvenir de Louis Spaeth') is named in his honour.
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Wikipedia
Ludwig Späth (1793–1883) was a German botanist and nurseryman. He was father of Franz Ludwig Späth. The Common Lilac cultivar 'Andenken an Ludwig Späth' (French: 'Souvenir de Louis Spaeth') is named in his honour.