| 5444816 |
Flower(s) |
Sunflower (Helianthus annuus) |
| 5478504 |
Plant(s) |
Plant in flower with single head. |
| 5478502 |
Flower(s) |
Disc florets showing pappus of scales. Floret on left also carries a scale from the receptacle. |
| 5478503 |
Inflorescence(s) |
Involucre. |
| 5362603 |
Plant(s) |
Common sunflower (Helianthus annuus) growing as a weed in a field of dry beans. |
| 5470887 |
Inflorescence(s) |
Inflorescences, bleached. |
| 5470885 |
Inflorescence(s) |
Inflorescence, top view. |
| 5470886 |
Inflorescence(s) |
Inflorescence, stem end view. |
| 1459681 |
Stem(s) |
Stem |
| 1459679 |
Infestation |
|
| 5444817 |
Flower(s) |
Sunflower (Helianthus annuus) |
| 5436898 |
Seed(s) |
|
| 5436899 |
Seed(s) |
|
| 5436900 |
Seed(s) |
|
| 5436897 |
Seed(s) |
|
| 5436896 |
Stem(s) |
|
| 1459682 |
Plant(s) |
|
| 1586322 |
Plant(s) |
|
| 1299089 |
Plant(s) |
|
| 5432183 |
Fruit(s) |
|
| 5432184 |
Fruit(s) |
|
| 5432185 |
Fruit(s) |
|
| 5432186 |
Fruit(s) |
split seed and kernel |
| 1299093 |
Flower(s) |
|
| 1334030 |
Flower(s) |
|
| 1459680 |
Infestation |
In barley field |
| 1391083 |
Plant(s) |
|
| 1586328 |
Flower(s) |
with pollen coated bee |
| 1586323 |
Flower(s) |
|
| 1586324 |
Plant(s) |
|
| 1586325 |
Flower(s) |
|
| 1586326 |
Flower(s) |
|
| 1586327 |
Flower(s) |
with pollinating bees |
| 1375022 |
Flower(s) |
|
| 1375023 |
Flower(s) |
|
| 5416380 |
Flower(s) |
|
| 5407937 |
Flower(s) |
flower bud |
| 5407929 |
Plant(s) |
|
| 5407930 |
Flower(s) |
|
| 5407931 |
Flower(s) |
|
| 5401147 |
Flower(s) |
|
| 5401148 |
Stem(s) |
|
| 5401143 |
Flower(s) |
|
| 5401141 |
Flower(s) |
|
| 5401146 |
Flower(s) |
|
| 5401144 |
Stem(s) |
|
| 5401145 |
Foliage |
|
| 5401142 |
Flower(s) |
|
| 5401139 |
Foliage |
|
| 5401140 |
Flower(s) |
|
| 5396601 |
Plant(s) |
plantation |
| 5396602 |
Plant(s) |
plantation |
| 5365127 |
Seed(s) |
Damage to developing sunflower seeds caused by birds feeding on the seedhead. |
| 5192024 |
Flower(s) |
field of planted sunflowers |
| 5374470 |
Plant(s) |
in flower |
| 5374471 |
Flower(s) |
|
| 5365974 |
Infestation |
A drybean field with wild sunflower weeds infestation. |
| 5365128 |
Flower(s) |
Close-up view of a sunflower in bloom. |
| 5362824 |
Plant(s) |
Common sunflower (Helianthus annuus) growing as a weed. |
| 5362823 |
Seedling(s) |
Seedlings of common sunflower (Helianthus annuus). |
| 5362822 |
Seedling(s) |
Seedlings of common sunflower (Helianthus annuus). |
| 5362821 |
Seedling(s) |
Seedlings of common sunflower (Helianthus annuus) with cotyledons. |
| 5364441 |
Seed(s) |
Seeds of wild sunflowers (Helianthus annuus). |
| 5357241 |
Plant(s) |
Volunteer sunflower plants growing as weeds in a field of winter wheat. |
| 5357240 |
Plant(s) |
Common sunflower (Helianthus annuus) growing as a weed in a field of winter wheat. |
| 5361784 |
Plant(s) |
Sunflower plant (Helianthus annuus) growing as a weed in a dry bean field. |
| 5362614 |
Field |
Sunflowers planted in the corner of a dry bean field irrigated with a center pivot system. |
| 5359562 |
Plant(s) |
Sunflower plant (Helianthus annuus) growing as a volunteer or weed in a field of dry beans. |
| 5359561 |
Plant(s) |
Sunflower plant (Helianthus annuus) growing as a volunteer or weed in a field of dry beans. |
| 5095094 |
Foliage |
|
| 5095096 |
Feature(s) |
stem |
| 5095097 |
Foliage |
|
| 5095098 |
Feature(s) |
back of flower showing bracts |
| 5095099 |
Flower(s) |
|
| 5095100 |
Flower(s) |
|
| 1391084 |
Flower(s) |
|
| 1334031 |
Flower(s) |
Montana |
