| 5475603 |
Flower(s) |
Bull thistle is a widespread biennial thistle orginally from Europe and Asia, but now introduced throughout North America. |
| 5307008 |
Plant(s) |
Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 3: 549. |
| 5474477 |
Stem(s) |
Cirsium vulgare, bull thistle; upper stem |
| 5474476 |
Stem(s) |
Cirsium vulgare, bull thistle |
| 5474475 |
Stem(s) |
Cirsium vulgare, bull thistle; upper stem |
| 5474474 |
Flower(s) |
Cirsium vulgare, bull thistle |
| 5376372 |
Fruit(s) |
Multiple view of fruits with apex at top. Similar to an FNW taxon. |
| 5436704 |
Stem(s) |
|
| 5436701 |
Stem(s) |
|
| 5436708 |
Seed(s) |
|
| 5436709 |
Seed(s) |
|
| 5436700 |
Foliage |
|
| 5436699 |
Plant(s) |
|
| 5436706 |
Flower(s) |
|
| 5436707 |
Flower(s) |
|
| 5436705 |
Flower(s) |
|
| 5436702 |
Flower(s) |
|
| 5436703 |
Flower(s) |
|
| 5436695 |
Plant(s) |
|
| 5436696 |
Plant(s) |
|
| 5436697 |
Foliage |
|
| 5436698 |
Plant(s) |
|
| 5436691 |
Plant(s) |
|
| 5436692 |
Foliage |
|
| 5436693 |
Plant(s) |
|
| 5436694 |
Foliage |
|
| 0024016 |
Infestation |
|
| 1196211 |
Plant(s) |
|
| 1459750 |
Plant(s) |
|
| 1459752 |
Infestation |
In pasture |
| 1459726 |
Flower(s) |
|
| 1459725 |
Foliage |
|
| 1237086 |
Flower(s) |
|
| 4322033 |
Flower(s) |
|
| 0024015 |
Flower(s) |
|
| 1459753 |
Seedling(s) |
|
| 0580002 |
Flower(s) |
close up |
| 1358416 |
Flower(s) |
|
| 1237114 |
Foliage |
|
| 1459721 |
Flower(s) |
|
| 0580001 |
Plant(s) |
|
| 1459723 |
Feature(s) |
Spines |
| 1196004 |
Plant(s) |
|
| 1237113 |
Stem(s) |
|
| 1459724 |
Flower(s) |
|
| 2119041 |
Flower(s) |
|
| 2119044 |
Flower(s) |
|
| 2119046 |
Plant(s) |
|
| 1459722 |
Foliage |
|
| 1196054 |
Foliage |
Basal rosette |
| 2119042 |
Flower(s) |
|
| 2119043 |
Flower(s) |
|
| 2119045 |
Flower(s) |
|
| 1358417 |
Plant(s) |
|
| 5405603 |
Foliage |
basal rosette |
| 5405604 |
Foliage |
basal rosette |
| 5392057 |
Plant(s) |
White-flowered variant |
| 5392058 |
Infestation |
Many prickly plants |
| 5392059 |
Seed(s) |
Gone by thistles |
| 5392060 |
Flower(s) |
Single flower |
| 5392055 |
Plant(s) |
Weed in the mountains |
| 5392056 |
Flower(s) |
Flowers |
| 5391603 |
Plant(s) |
|
| 5310002 |
Seed(s) |
|
| 1459751 |
Plant(s) |
in flower |
| 1196097 |
Foliage |
Basal rosette |
| 5374392 |
Foliage |
rosette |
| 5374390 |
Plant(s) |
in flower |
| 5374391 |
Flower(s) |
|
| 5374389 |
Infestation |
in flower |
| 5307009 |
Fruit(s) |
|
| 5161005 |
Fruit(s) |
|
| 5160016 |
Fruit(s) |
seeds |
| 5358661 |
Foliage |
Close-up view of a leaf characteristic of bull thistle (Cirsium vulgare). |
| 1560033 |
Plant(s) |
apex of plant |
| 1560034 |
Plant(s) |
in flower |
| 1560031 |
Plant(s) |
with immature flowers |
| 1560032 |
Flower(s) |
|
| 1560029 |
Foliage |
|
| 1560027 |
Foliage |
close-up of leaves in basal rosette |
| 1560028 |
Flower(s) |
|
| 1560025 |
Foliage |
|
| 1560026 |
Foliage |
|
| 1560023 |
Plant(s) |
in flower |
| 1560024 |
Foliage |
|
| 1560022 |
Foliage |
basal rosette |
| 1560018 |
Flower(s) |
|
| 1560019 |
Flower(s) |
|
| 1560021 |
Flower(s) |
|
| 1560017 |
Flower(s) |
|
| 1553260 |
Seedling(s) |
|
| 1553259 |
Foliage |
|
| 1553258 |
Flower(s) |
|
| 1553257 |
Foliage |
|
| 1553256 |
Foliage |
basal rosette |
| 1553255 |
Fruit(s) |
|
| 1553254 |
Foliage |
|
| 1551180 |
Infestation |
|
| 1551181 |
Flower(s) |
|
| 1551179 |
Feature(s) |
seed head |
| 1551178 |
Foliage |
|
| 1551177 |
Feature(s) |
leaf apex |
| 5138095 |
Plant(s) |
|
| 5309097 |
Flower(s) |
|
| 5309098 |
Flower(s) |
|
| 5160034 |
Plant(s) |
habit and flowers |
| 5161004 |
Feature(s) |
prickles |
| 5161083 |
Plant(s) |
with frost |
| 5161084 |
Plant(s) |
with frost |
| 5162039 |
Flower(s) |
habit |
| 5162041 |
Seed(s) |
seeds |
| 5161006 |
Flower(s) |
flowers |
| 5161007 |
Flower(s) |
flowers |
| 5160035 |
Flower(s) |
flower |
| 5160045 |
Plant(s) |
habit |
| 5160017 |
Flower(s) |
flower with bee |
| 5160012 |
Plant(s) |
habit |
| 5160013 |
Flower(s) |
flower |
| 5160014 |
Plant(s) |
habit |
| 5160015 |
Flower(s) |
flower with bee |
| 5138096 |
Plant(s) |
|
| 5138097 |
Plant(s) |
|
| 0806080 |
Competition |
under dead fir killed by budworm. Swale Creek, Under dead fir killed by western spruce budworm (Choris¬toneura occidentalis); Swale Creek, Heppner Ranger District, Umatilla National Forest, northeastern Oregon |