Silphium perfoliatum (cup-plant rosinweed): Go Botany

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Silphium perfoliatum (cup-plant rosinweed): Go Botany

Silphium perfoliatum (cup-plant rosinweed): Go Botany
Sawtooth Sunflower | Missouri Department of Conservation

Sawtooth Sunflower | Missouri Department of Conservation
Helianthus maximiliani - Perennial Maximilian Sunflower for sale - Red ...

Helianthus maximiliani - Perennial Maximilian Sunflower for sale - Red ...
Pin on Exploring the Ozark Hills

Pin on Exploring the Ozark Hills
Mad Snapper: For Love of Sunflowers...

Mad Snapper: For Love of Sunflowers...
Native Trees of Indiana River Walk

Native Trees of Indiana River Walk
Helianthus 'Lemon Queen' - Van Arnhem Nursery

Helianthus 'Lemon Queen' - Van Arnhem Nursery
Sunchokes (Jerusalem Artichokes ) - Organic Tubers by Garden Alchemy ...

Sunchokes (Jerusalem Artichokes ) - Organic Tubers by Garden Alchemy ...
daisy #2981 | See where this picture was taken. [?] | Nemo's great ...

daisy #2981 | See where this picture was taken. [?] | Nemo's great ...
Silphium perfoliatum (cup-plant rosinweed): Go Botany

Silphium perfoliatum (cup-plant rosinweed): Go Botany
TOMLINSON ARBORETUM

TOMLINSON ARBORETUM
daalia | Plants

daalia | Plants
Flor del sol | Flickr - Photo Sharing!

Flor del sol | Flickr - Photo Sharing!
Buford Nature's Adventures: Tuber Flower Harvest

Buford Nature's Adventures: Tuber Flower Harvest
Helianthus mollis (ashy sunflower): Go Botany

Helianthus mollis (ashy sunflower): Go Botany
Helianthus hybridus 'O Sole Mio' - Farmyard Nurseries

Helianthus hybridus 'O Sole Mio' - Farmyard Nurseries
Downy Sunflower - Riverside Native Perennials

Downy Sunflower - Riverside Native Perennials
Helianthus Lemon Queen, - Farmyard Nurseries

Helianthus Lemon Queen, - Farmyard Nurseries
Heart-leaved Arnica | clive_bryson | Flickr

Heart-leaved Arnica | clive_bryson | Flickr
Helianthus tuberosus - Image of an specimen - Plantarium

Helianthus tuberosus - Image of an specimen - Plantarium
Silphium Seed - Cup Plant Flower Seeds

Silphium Seed - Cup Plant Flower Seeds
August Sunshine - Rotary Botanical Gardens

August Sunshine - Rotary Botanical Gardens
Growing Jerusalem Artichokes - Gardenerd

Growing Jerusalem Artichokes - Gardenerd
Meet the amazing giant sunflower that fixes bad soil | The Survival ...

Meet the amazing giant sunflower that fixes bad soil | The Survival ...
Paintersgarden

Paintersgarden
Wildflower: Pale-Leaved Sunflower (Helianthus strumosus), Youghiogheny ...

Wildflower: Pale-Leaved Sunflower (Helianthus strumosus), Youghiogheny ...
silphium perfoliatum — THE NATIVE PLANT SOCIETY OF NORTHEASTERN OHIO

silphium perfoliatum — THE NATIVE PLANT SOCIETY OF NORTHEASTERN OHIO
Heliopsis helianthoides False Sunflower from Pleasant Run Nursery

Heliopsis helianthoides False Sunflower from Pleasant Run Nursery
Advice and Tips

Advice and Tips
Douglas' Sunflower, Little Sunflower, False Sunflower, Oneflower ...

Douglas' Sunflower, Little Sunflower, False Sunflower, Oneflower ...
Cup Plant - Silphium perfoliatum | Knowledgebase

Cup Plant - Silphium perfoliatum | Knowledgebase
Brown-Eyed Susan, 3000 Flower Seeds Per Packet – Islasgarden

Brown-Eyed Susan, 3000 Flower Seeds Per Packet – Islasgarden
Jerusalem Artichoke

Jerusalem Artichoke
Sunshine yellow | Plants, Garden, Flowers

Sunshine yellow | Plants, Garden, Flowers
Photo #16035 | Tithonia diversifolia | plant lust

Photo #16035 | Tithonia diversifolia | plant lust
Cup-Plant-Flower
Silphium-Integrifolium
Prairie-Cup-Plant
Rosinweed-Plant
Silphium-Laciniatum
Silphium-Plant-Heart
Silphium-Connatum
Silphium-Seed-Pod
Fringe-Cup-Plant
Silphium-Perfoliatum
Silphium-Terebinthinaceum
Silphium-Perfoliatum-Seeds
Silphium-Leaves
Perennial-Cup-Plant-Seeds
Plant-Inside-a-Red-Cup
Yellow-Cup-Shaped-Flower