Wachendorfia
Wadeana dendrographa
Wagneriala minima
Wagneriala sinuata
Wahlenbergia
Wahlenbergia gracilis
Wahlenbergia hederacea
Wahlenbergia linarioides
Wahlenbergia marginata
Wahlenbergiana mucosa
Wahlenbergiana striatula
Wakefieldia macrospora
Walckenaera
Walckenaera acuminata
Walckenaeria acuminata
Walckenaeria atra
Walckenaeria capito
Walckenaeria corniculans
Walckenaeria cuspidata
Walckenaeria furcillata
Walckenaeria incisa
Walckenaeria kochi
Walckenaeria mitrata
Walckenaeria monoceros
Walckenaeria nodosa
Walckenaeria stylifrons
Walckenaeria unicornis
Walckenaeria vigilax
Waldsteinia
Waldsteinia fragarioides
Waldsteinia geoides
Waldsteinia idahoensis
Waldsteinia lobata
Waldsteinia pendula
Wallabia
Wallabia bicolor
Wallabia elegans
Wallago attu
Wallenia
Wallenia lamarckiana
Wallenia yunquensis
Walterinnesia
Waltheria
Waltheria calcicola
Waltheria indica
Warea
Warea amplexifolia
Warea carteri
Warea cuneifolia
Warea sessilifolia
Latina Nova