Other crops

Water hyacinth Eichhornia 2 items Water sowthistle Sonchus aquatilis Waterhousea Waterhousea W Watermilfoil family 33 items W Waterworts 2 items Wavy hair-grass Avenella W Websteria Websteria Wedelia paludosa Wedelia paludosa W Welwitschiaceae 1 item Western dwarf mistletoe Arceuthobium campylodum Western goldenrod Solidago occidentalis Western wheatgrass Pascopyrum 1 item Wheatgrass Agropyron triticeum White cypress pine Callitris glaucophylla White mulberry Morus alaisia White vine Sarcostemma clausum Widdringtonia dracomontana Widdringtonia dracomontana Wight's Fig Ficus wightiana Willow hygrophila Hygrophila salicifolia Willow-leaved evening primrose Oenothera salicifolia Willughbeia firma Willughbeia firma Wimmera ryegrass Lolium subulatum W Winged knotweed Polygonum alatum Winter heliotrope Petasites pyrenaicus W Winteraceae 7 items Wolffia papulifera Wolffia papulifera Wolffiella floridana Wolffiella floridana Wood apple Feronia Woodsia manchuriensis Woodsia manchuriensis W Woodsiaceae 1 item W Woolly grape Vitis lanata Woolly panicgrass Panicum lanuginosum Wormskioldia Wormskioldia W Wulffia stenoglossa Wulffia stenoglossa Wythia Wythia 1 item Xanthium albinum Xanthium albinum Xeromphis Xeromphis X Xeronemataceae 1 item Xylopia altissima Xylopia altissima X Xyridaceae 1 item Yeatesia laetevirens Yeatesia laetevirens Yellow cosmos Bidens sulphurea Yellow flatsedge Cyperus flavus Yunnan hemlock Tsuga yunnanensis Z Zamiaceae 9 items Zanthoxylum fraxineum Zanthoxylum fraxineum Z Zanthoxylum sancho Zanthoxylum sancho Zataria Zataria Boiss. 1 item Zauschneria Zauschneria Zeravshan juniper Juniperus seravshanica Zingiber cassumunar Zingiber cassumunar Z Zobell's goosefoot Chenopodium zobellii Zohary Caper Capparis zoharyi Zornia Zornia J. F. Gmel. 1 item Z Zosteraceae 2 items Z Zygnemataceae 3 items Z Zygophlebia Zygophlebia Z Zygophyllaceae 27 items