⚠ Version 1 of The Plant List has been superseded.

You should refer instead to the current version of The Plant List.

The genus Xylorhiza is in the family Compositae in the major group Angiosperms (Flowering plants).

Statistics are at the end of the page.

Species in Xylorhiza

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source
Xylorhiza cognata (H.M.Hall) T.J.Watson	Accepted		TICA
Xylorhiza confertifolia (Cronquist) T.J.Watson	Accepted		TICA
Xylorhiza cronquistii S.L.Welsh & N.D.Atwood	Accepted		TICA
Xylorhiza frutescens (S.Watson) Greene	Accepted		TICA
Xylorhiza glabriuscula Nutt.	Accepted		TICA
Xylorhiza linearifolia (T.J.Watson) G.L.Nesom	Accepted		TICA
Xylorhiza orcuttii (Vasey & Rose) Greene	Accepted		TICA
Xylorhiza tortifolia (Torr. & A.Gray) Greene	Accepted		TICA
Xylorhiza venusta (M.E.Jones) A.Heller	Accepted		TICA
Xylorhiza wrightii (A.Gray) Greene	Accepted		TICA

Statistics

The Plant List includes 18 scientific plant names of species rank for the genus Xylorhiza. Of these 10 are accepted species names.

The Plant List includes a further 5 scientific plant names of infraspecific rank for the genus Xylorhiza. We do not intend The Plant List to be complete for names of infraspecific rank. These are primarily included because names of species rank are synonyms of accepted infraspecific names.

Species names

The status of the 18 species names for the genus Xylorhiza recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	10	55.6%
◕	Synonym	6	33.3%
◕	Unplaced	0	0%
◕	Unassessed	2	11.1%

All names

The status of the 23 names (including infraspecific names) for the genus Xylorhiza recorded in The Plant List, are as follows:

	Status	Total
◕	Accepted	12	52.2%
◕	Synonym	9	39.1%
◕	Unplaced	0	0%
◕	Unassessed	2	8.7%

The confidence with which the status of the 18 species names recorded in The Plant List for the genus Xylorhiza, are assigned as follows:

	Confidence level	Accepted	Synonym	Unplaced	Unassessed	Total
	High confidence	0	0	0	0	0	0%
	Medium confidence	10	6	0	0	16	88.9%
	Low confidence	0	0	0	2	2	11.1%

The source of the species name record found in The Plant List for the genus Xylorhiza, are as follows: