Old texts: Hayne's Getreue Darstellung, vol. 4, 1816: the images.

Classic texts: Rafinesque 1828: the pics.

Flowering plant. Bow Willow, CA, US. Wild. 1998-03-01.

Gamla texter: Svensk Botanik, band 1, 1815: bilder.

Classic texts: Salmon 1710: The Images.

Classic texts: Bigelow 1817-1821: The images.

Vanhoja tekstejä: Tärkeimmät Kotimaiset Lääkekasvimme, 1913: kuvia.

Plants in seed. Linnés trädgård, Uppsala, Sweden. Planted. 2003-06-20.

Plant in seed. Linnés trädgård, Uppsala, Sweden. Planted. 2003-06-20.

Plants with fruit. Kew Garden, London, UK. Planted. 1995-07-01.

Flower. Annala, Helsinki, Finland. Greenhouse. 2003-09-08.

Flower. Annala, Helsinki, Finland. Greenhouse. 2003-09-08.

Flowering plant. Annala, Helsinki, Finland. Greenhouse. 2003-09-08.

Closeup of flower. Albuquerque, NM, US. Wild. 1996-07-27.

Flowering plant. Albuquerque, NM, US. Wild. 1996-07-27.

Vanhoja tekstejä: Ohjeita Lääkekasvien Viljelemiseen Suomessa, 1915: kuvat.

Gamla texter: Våra Medicinalväxter, 1940: bilder.

Closeup of flower. It's about 4-6" (10-15 cm) long. Dragoons, AZ, US. Wild. 1998-05-01.

Flowering plant. Dragoons, AZ, US. Wild. 1998-05-01.

Flower. Turku bot.g., Ruissalo, Finland. Planted. 2004-08-26.

Flowering plants. Turku bot.g., Ruissalo, Finland. Planted. 2004-08-26.

Classic texts: King's 1898: The Images.

Classic texts: King's 1898: The Images.

Classic texts: Sayre 1917: the pics.

Classic texts: Sayre 1917: the pics.