Roots of Botanical Names: Z
- zebr-
- referring to a zebra (striped) (zebrina)
- zeylan-
- referring to Ceylon (Sri Lanka) (zeylanica)
- zona-
- referring to a zone, a band (color/shape) (zonatus / zonale)
- zyg-
- united (Zygopetalum = united petals, an orchid) (Zygadenus = united (paired) glands)