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 spinosum Xanthium strumarium Xerophyllum Xerophyllum tenax Xylococcus Xylococcus bicolor Xylorhiza Xylorhiza cognata Xylorhiza orcuttii Xylorhiza tortifolia Xylorhiza tortifolia var. tortifolia Xylosma Xylosma congestum