| Commercially exploited |
|---|
| Zamia floridana | Florida coontie |
| Zamia integrifolia | Florida arrowroot |
| Zamia umbrosa | East coast coontie |
| Threatened |
|---|
| Verbesina chapmanii | Chapman's crownbeard |
| Xyris scabrifolia | Harper's (=harsh-leaf) yellow-eyed grass |
| Zephyranthes atamasco | Rain lily |
| Zephyranthes simpsonii | Simpson's zephyr lily |
| Zephyranthes treatiae | Treat's zephyr lily |
| Endangered |
|---|
| Vanilla barbellata | Worm-vine orchid; link vine |
| Vanilla dilloniana | Leafless (=Dillon's) vanilla |
| Vanilla mexicana | Unscented vanilla |
| Vanilla phaeantha | Leafy (=oblong-leaved) vanilla |
| Vanilla planifolia | Commercial vanilla |
| Veratrum woodii | Woods' false hellebore |
| Verbena maritima | Coastal vervain |
| Verbena tampensis | Tampa vervain |
| Vicia ocalensis | Ocala vetch |
| Viola tripartita | Yellow violet |
| Warea amplexifolia | Clasping (=wide-leaf) warea |
| Warea carteri | Carter's mustard |
| Xanthorhiza simplicissima | Yellowroot |
| Xyris longisepala | Kral's (=karst pond) yellow-eyed grass |
| Zanthoxylum americanum | Prickly ash |
| Zanthoxylum coriaceum | Leathery prickly ash |
| Zanthoxylum flavum | Yellowheart |
| Zigadenus leimanthoides | Coastal death camas |
| Ziziphus celata | Florida (=scrub) jujube |
Protected Plants: U-Z