Z
- ZantedeschiaZantedeschia () is a genus of eight species of herbaceous, perennial, flowering plants in
- Zanthoxylum piperitumSpecies of plant
- ZeaxanthinChemical compound
- ZetaproteobacteriaThe class Zetaproteobacteria is the sixth and most recently described class of the Pseudom
- ZingiberGenus of flowering plants
- ZingiberaceaeFamily of plants
- ZingiberalesOrder of flowering plants
- ZinniaGenus of flowering plants
- Zinnia peruvianaZinnia peruviana, the Peruvian zinnia, is an annual flowering plant in the family Asterace
- Zizania latifoliaZizania latifolia, known as Manchurian wild rice (Chinese: 菰; pinyin: gū), is the only mem
- ZoopagomycotinaSubdivision of fungi
- ZoosporeLife cycle stage of lower organisms
- ZosterophyllGroup of extinct land plants
- ZoysiaGenus of flowering plants
- ZygnematophyceaeClass of algae
- ZygophyllalesThe Zygophyllales are an order of dicotyledonous plants, comprising the following two fami