Calflora		Genus Index   X
	Older names are written in gray. Use Name Status for synonym relationships. XTriticosecale XTriticosecale rimpaui Xanthisma Xanthisma gracile Xanthisma junceum Xanthisma spinulosum Xanthisma spinulosum var. gooddingii Xanthium Xanthium orientale Xanthium spinosum Xanthium strumarium Xanthomendoza Xanthomendoza fallax Xanthoparmelia Xanthoparmelia cumberlandia Xanthoria Xanthoria parietina Xerophyllum Xerophyllum tenax Xylococcus Xylococcus bicolor Xylorhiza Xylorhiza cognata Xylorhiza orcuttii Xylorhiza panamintensis Xylorhiza tortifolia Xylorhiza tortifolia var. tortifolia Xylosma Xylosma congestum