The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-137953, and has not been changed.

M Xylorhiza cognata (H.M.Hall) T.J.Watson is an accepted name

This name is the accepted name of a species in the genus Xylorhiza (family Compositae).

The record derives from TICA which reports it as an accepted name (record AEFD8BFD-74E8-449F-ABFB-EF8CBC48C7D7) with original publication details: 204 1977.

Full publication details for this name can be found in IPNI:


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

Name Status Confi­dence level Source
Aster cognatus H.M.Hall Synonym M TICA
Aster standleyi Davidson Synonym M TICA
Machaeranthera cognata (H.M.Hall) Cronquist & D.D.Keck Synonym M TICA
Xylorhiza standleyi (Davidson) Davidson Synonym M TICA

Further information

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