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Ratibida
Ratibida
is
a genus
of
North American
plants
in the
sunflower tribe
within the
daisy family
. Members of the
genus
are commonly known as
prairie
coneflowers
or mexican-hat.
Species
There are 7 species:
Ratibida coahuilensis
B.L.Turner -
Coahuila
Ratibida columnifera
Wooton
& Standl. –
Upright prairie coneflower
- widespread in
Canada
,
United States
, and northeastern
Mexico
Ratibida latipalearis
E.L.
Richards
-
Chihuahua
Ratibida
mexicana
W.M.
Sharp
- Chihuahua, Coahuila,
Sonora
Ratibida peduncularis
Barnhart
–
Naked
prairie
coneflower
-
Louisiana
,
Texas
Ratibida pinnata
Barnhart –
pinnate prairie coneflower
- Ontario,
eastern
+
central
United
States
Ratibida tagetes
Barnhart – short-ray prairie coneflower - Chihuahua, United States