| Source: |
USDA Plants Database, generated January 15, 1997
|
| Name: |
Carduus undulatus var. canescens (Nutt.) Porter |
| Rank: |
Varietas |
| Status: |
SYNONYM |
|
Synonym of:
|
Cirsium canescens Nutt. |
|
|
| Geography: |
US(CO, ID, IA, MT, NE, NM, ND, SD, WI, WY) |
| Reference in Source: |
For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/ |
| SourceStatusDesignation: |
S |
|
