Carl Linnaeus, The Lapland Journey, translated by Peter Graves (Edinburgh: Lockharton Press, 1995), p. 33.

Uppland, 13/05/1732, ¶56:

Ӓlvkarleby, 16 3/4 miles. On the northern side I saw some ancient burial mounds. Here, at last, I beheld something I had never seen in Scandinavia before, that is, ‘Pulsatilla apii folio’ [Pale Pasque Flower].

  1. Älvkarleby (mentioned only)