| Image |
Descriptor |
Description |
Photographer |
| 5376537 |
Fruit(s) |
|
Julia Scher |
| 5376538 |
Fruit(s) |
|
Julia Scher |
| 5376539 |
Fruit(s) |
|
Julia Scher |
| 0015022 |
Seed(s) |
achenes 1.5-2(3) mm in length, black, glabrous, 4- to 5- ribbed, surface sparingly glandular, persistent pappus of 32-38 barbellate, capillary bristles 2-3 mm long |
USDA APHIS PPQ Archive |
|