Xanthisma, common name sleepy-daisy, is a genus of flowering plants in the family Asteraceae.

The generic name comes from the Greek "xanthos," "yellow", and "-ismos," "condition." It was first described in 1836 from material collected in "The Mexican Province of Texas."

1. Species

2. Xanthisma blephariphyllum (A.Gray) D.R.Morgan & R.L.Hartm. - TX NM

3. Xanthisma coloradoense (A.Gray) D.R.Morgan & R.L.Hartm. - CO WY

4. Xanthisma gracile (Nutt.) D.R.Morgan & R.L.Hartm. - CA NV UT CO AZ NM TX NY ME, Chihuahua

5. Xanthisma grindelioides (Nutt.) D.R.Morgan & R.L.Hartm. - Alberta, Saskatchewan, MT ND SD NE WY CO UT AZ NV NM

6. Xanthisma gypsophilum (B.L.Turner) D.R.Morgan & R.L.Hartm. - Coahuila, Durango, TX NM

7. Xanthisma junceum (Greene) D.R.Morgan & R.L.Hartm. - Baja California, AZ CA

8. Xanthisma paradoxum (B.L. Turner & R.L. Hartm.) G.L. Nesom & B.L. Turner - CO AZ UT

9. Xanthisma spinulosum (Pursh) D.R.Morgan & R.L.Hartm. - Nuevo León, Coahuila, Alberta, Saskatchewan, Manitoba, CA AZ NM TX AR OK KS CO UT NV ID WY MT ND SD NE IA MN

10. Xanthisma texanum DC. - TX NM AZ OK

11. Xanthisma viscidum (Wooton & Standl.) D.R.Morgan & R.L.Hartm. - TX NM

References