This image was first published in the 1st (1876-1899), 2nd (1904-1926) or 3rd (1923-1937) edition of Nordisk familjebok.
(source URL: http://upload.wikimedia.org/wikipedia/commons/9/96/Bekl%C3%A4dnadsv%C3%A4xter%2C_Boehmeria_nivea%2C_Nordisk_familjebok.png)