6.) BERBERIDACEAE & LARDIZABALACEAE
- Berberis vulgaris L. (Barberry) Woodland
- Berberis glaucocarpa Stapf (Great Barberry)
- Berberis aggregata C.K. Schneid. x B. wilsoniae Hemsl. (= B. x rubrostilla Chitt. - Stace) (Carmine Barberry - Stace) General
- Mahonia aquifolium (Pursh) Nutt. (Oregon-grape) - General
- Epimedium alpinum L. (Barrenwort - Stace, Barren-wort - old flora) 1850 /- General
- Akebia quinata (Thunb. ex Houtt.) Decne. (Chocolate Vine)