Host an Event Volunteer Join Tickets

Support the plant database you love!

Share

Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

Enter a Plant Name:
Or you can choose a plant family:
Cirsium ochrocentrum (Yellowspine thistle)
Muller, Thomas L.

Cirsium ochrocentrum

Cirsium ochrocentrum A. Gray

Yellowspine Thistle

Asteraceae (Aster Family)

Synonym(s):

USDA Symbol: CIOC2

USDA Native Status: L48 (N)

 

From the Image Gallery

23 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Biennial
Habit: Herb
Leaf Shape: Elliptic , Oblong
Leaf Margin: Dentate
Size Notes: Up to about 3 feet tall.
Fruit: Fruit is a cypsela (pl. cypselae). Though technically incorrect, the fruit is often referred to as an achene.

Bloom Information

Bloom Color: White , Red , Pink , Purple
Bloom Time: May , Jun , Jul , Aug , Sep

Distribution

USA: AZ , CA , CO , KS , NE , NM , OK , SD , TX , UT , WY

Value to Beneficial Insects

Special Value to Native Bees
Special Value to Bumble Bees
Provides Nesting Materials/Structure for Native Bees

This information was provided by the Pollinator Program at The Xerces Society for Invertebrate Conservation.

Bibliography

Bibref 1207 - Earth Medicine, Earth Food (1990) Michael A. Weiner

Search More Titles in Bibliography

Web Reference

Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

Additional resources

USDA: Find Cirsium ochrocentrum in USDA Plants
FNA: Find Cirsium ochrocentrum in the Flora of North America (if available)
Google: Search Google for Cirsium ochrocentrum

Metadata

Record Modified: 2022-12-23
Research By: TWC Staff

Go back