Onopordum acaulon

Denver Botanic Gardens
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Onopordum acaulon
Horse Thistle; Stemless Thistle

FAMILY	Asteraceae (Aster Family) Other Plants in the Aster Family
HABIT	Herbaceous
RANGE	SW Europe, N Africa
FLOWERS	White
FOLIAGE COLOR	;
HARDINESS	USDA Zone 8 (Coldest zone where hardy)
SUN REQUIREMENTS	Sun
COMMON NAME(S)	Horse Thistle \| Stemless Thistle

Location Map for Onopordum acaulon (Horse Thistle; Stemless Thistle)
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Individual Location for Onopordum acaulon:
(To display an individual plant location map and plant details, click the number in the table.)

Map
Key

Accession
Number

Year

Location

800865*4

1980

Rock Alpine Garden

FRUITING:
When Onopordum acaulon has been observed fruiting
at Denver Botanic Gardens

2015

Onopordum acaulon Click to Enlarge	Onopordum acaulon Click to Enlarge
Onopordum acaulon Click to Enlarge