| Genus | Family | Order | Species | Genome length | Top marker | Markers | Primers | Action |
|---|---|---|---|---|---|---|---|---|
| Wallichia | Arecaceae | Arecales | 2 | 160–160 kb | rps19-psbA (85.5) | 270 | 90 | View |
| Wallisia | Bromeliaceae | Poales | 2 | 157–157 kb | ycf1-ndhF (70.7) | 281 | 90 | View |
| Washingtonia | Arecaceae | Arecales | 2 | 158–158 kb | rps19-trnH-GUG (65.2) | 271 | 75 | View |
| Weigela | Caprifoliaceae | Dipsacales | 3 | 157–158 kb | trnN-GUU-ndhF (86.0) | 261 | 75 | View |
| Werauhia | Bromeliaceae | Poales | 2 | 157–157 kb | rps8-rpl14 (70.9) | 281 | 105 | View |
| Widdringtonia | Cupressaceae | Cupressales | 2 | 123–123 kb | accD-ycf1 (63.4) | 235 | 50 | View |
| Wikstroemia | Thymelaeaceae | Malvales | 10 | 173–176 kb | ndhF-rpl32 (83.8) | 289 | 90 | View |
| Wisteria | Fabaceae | Fabales | 2 | 131–131 kb | ndhF-trnH-GUG (77.9) | 226 | 80 | View |
| Wisteriopsis | Fabaceae | Fabales | 2 | 133–133 kb | ndhF-trnH-GUG (70.4) | 226 | 80 | View |
| Withania | Solanaceae | Solanales | 8 | 154–157 kb | trnH-psbA (83.6) | 270 | 90 | View |
| Wolffia | Araceae | Alismatales | 4 | 169–170 kb | trnT-GGU-psbD (90.4) | 272 | 80 | View |
| Woodsia | Woodsiaceae | Polypodiales | 2 | 151–151 kb | trnP-GGG-trnL-UAG (82.6) | 273 | 105 | View |
| Woodwardia | Blechnaceae | Polypodiales | 3 | 153–155 kb | rpoB-trnD-GUC (84.9) | 269 | 75 | View |
| Wurfbainia | Zingiberaceae | Zingiberales | 5 | 164–164 kb | ndhA (61.1) | 252 | 105 | View |
