Jeffersonia diphylla

Jeffersonia diphylla (L.) Pers. Engl.: twinleaf, ground-squirrel pea, helmetpod, rheumatism-root, yellowroot. Deu.: Zwillingsblatt. Bot. syn.: Jeffersonia binata Bart., Jeffersonia lobata Nutt., Jeffersonia odorata Raf., Podophyllum diphyllum L.

Jeffersonia.

Classic texts: Felter 1922.

Photo: Jeffersonia diphylla.

Photo: Jeffersonia diphylla. Plants. Helsinki bot.g., (Kump.), Finland. Planted. 2004-09-17.