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Species Cirsium altissimum of the Asteraceae family

Map location of specimens of species Cirsium altissimum from the Asteraceae family.

Cirsium altissimum

September 24, 2013 (, Updated )

Florets purple; lower leaf surface greenish white. Weed in old field.

93.0° 41.0’ 36.0” S40.0° 6.0’ 42.0” E

Gerrit Davidse

Creative Commons BY-SA Tropicos

AsteraceaeCirsiumCirsium altissimumSpecimen Cirsium altissimum

Cirsium altissimum

August 21, 2013 (, Updated )

Florets light purple.

90.0° 31.0’ 10.0” S37.0° 59.0’ 33.0” E

Gerrit Davidse

Creative Commons BY-SA Tropicos

AsteraceaeCirsiumCirsium altissimumSpecimen Cirsium altissimum

Cirsium altissimum

August 24, 2008 (, Updated )

Forest edge. Florets reddish purple.

90.0° 17.0’ 14.0” S38.0° 3.0’ 59.0” E

Gerrit Davidse

Creative Commons BY-SA Tropicos

AsteraceaeCirsiumCirsium altissimumSpecimen Cirsium altissimum

Cirsium altissimum

September 7, 1998 (, Updated )

Roadside through deciduous forest. Floret lilac; plant ca. 1 m tall.

90.0° 7.0’ 55.0” S38.0° 2.0’ 11.0” E

Gerrit Davidse

Creative Commons BY-SA Tropicos

AsteraceaeCirsiumCirsium altissimumSpecimen Cirsium altissimum

Synonyms: Carduus altissimus, Cirsium altissimum var. biltmoreanum and Cirsium iowense.

Publication director: Laurent PAGE, email: laurent@page.live, phone: +262 262 92 66 38,