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3 1 Dyeing dart frog

Dyeing dart frog

by hernandezwolf99Washington, USA

Blue and yellow. Toxic

0 0 Yellow colic root

Yellow colic root

by alex.w.dyeBeaumont, Texas, USA

2 0 Cortinarius cinnamomeus ?

Cortinarius cinnamomeus ?

by birdlady6000Coquitlam, British Columbia, Canada

yellow-orange gills,

0 0 Dyeing dart frog

Dyeing dart frog

by HawkkitDurham, North Carolina, USA

Captive frog in water with pebbles

2 0 Bog Asphodel

Bog Asphodel

by VinnyNew Forest, England, United Kingdom

Lilly common to poorly drained soils, traditionally used as a source of

1 0 Wolf Lichen

Wolf Lichen

by Irene BradyOregon, USA

This brilliant chartreuse (yellow-green) ...

0 0 Dyeing Poison Dart frog.

Dyeing Poison Dart frog.

by TaylorGoodwinPennsylvania, USA

Black and yellow with blue legs.

0 0 Canada Goldenrod

Canada Goldenrod

by Tania2Alberta, Canada

Bright yellow flowers, alternate numerous ...

0 0 Yellow-wort

Yellow-wort

by VinnyEngland, United Kingdom

Annual herb 10 cm tall, widespread but not common. Traditionally used as a ...

1 0 Cutleaf Mignonette, Gelbe Resede

Cutleaf Mignonette, Gelbe Resede

by EvaHBayern, Germany

A plant for dyeing.

2 1 Pollen - Hibiscus

Pollen - Hibiscus

by achmmadIndonesia

The yellow pollen grain above resemble the ...

0 0 Celandine Poppy

Celandine Poppy

by AnnaWhipkeyIndiana, USA

gorge in Midwestern hardwood forest

2 0 Wolf Lichen

Wolf Lichen

by vincentslCalifornia, USA

Makes a yellow green

0 0 Black Oak

Black Oak

by JackRuddatHartford, Connecticut, USA

Very rare tree in Connecticut. Inner bark contains quercitron which can be used ...

0 0 Bird

Bird

by SukanyaDattaJalisco, Mexico

Small brown bird. Like a sparrow dipped in

2 0 Annatto, Achiote, Lipstick Tree

Annatto, Achiote, Lipstick Tree

by Irene BradyBelmopan, Cayo, Belize

. It is used by modern industry as a yellow ...

1 0 Dahlia

Dahlia

by mary.gallo.mWashington, USA

" lollipop size. The flower petals contain a very strong

0 3 Painkiller Tree

Painkiller Tree

by joanbstanleyFrederiksted, Virgin Islands of the United States, USA

Shrub or small tree to 20 feet. Fruit is ovoid, lumpy, compound, about 2 in. ...

1 1 Yellowroot

Yellowroot

by chesterbperryTennessee, USA

parasitic infections. The common name derives from the color of the root, ...

0 0 Saw-wort

Saw-wort

by Marta RubioTexeiraVillers-la-Ville, Wallonie, Belgium

S. tinctoria is the source of a yellow ...

0 0 Mullein

Mullein

by joanbstanleyTexas, USA

year it sends up a single yellow flowering ...

1 1 Oregon Grape

Oregon Grape

by birdlady6000Chilliwack, British Columbia, Canada

and roots was used to make a bright yellow ...

0 0 Smoke Tree

Smoke Tree

by joanbstanleyDenton, Texas, USA

Small deciduous tree with simple, oval, alternate leaves. Spring blossoms are ...

2 0 Black-eyed Susan

Black-eyed Susan

by joanbstanleyTexas, USA

Stiffly upright or slightly sprawling, coarse bristly-hairy annual or short ...

0 0 Yellowroot

Yellowroot

by chesterbperryTennessee, USA

parasitic infections. The common name derives from the color of the root, ...

1 0 Yellow Scale Lichen?

Yellow Scale Lichen?

by rat.tumour aka lipaseEngland, United Kingdom

X. elegans? Caloplaca flavescens? My boss told me this one can be used as a ...

2 0 Yellow Mignonette

Yellow Mignonette

by KostasZontanosΑποκεντρωμένη Διοίκηση Μακεδονίας - Θράκης, Greece

herbaceous plant. Its roots have been used to make a

1 2 Dyer's Mazegill

Dyer's Mazegill

by LipaseEngland, United Kingdom

's Mazegill can be used to dye material ...

0 0 Lipstick Tree

Lipstick Tree

by SukanyaDattaBhopal, Madhya Pradesh, India

Tree is of medium height. Bears red seedpods.

0 0 woad

woad

by canyoutellmethewaytodolnośląskie, Poland

, arrowheads, covering the stem. Flowers numerous,

1 0 Rubber Rabbitbrush

Rubber Rabbitbrush

by Brian38Washington, USA

Shrub 3 to 5 ft tall thin light green stems with dense branching. Narrow ...

0 0 Agarito

Agarito

by joanbstanleyTexas, USA

Bright red berries on 3ft. Shrub with evergreen, compound leaves with 3 skinny ...

0 0 Leichhardt Tree or Cheesewood

Leichhardt Tree or Cheesewood

by Christiane4718, Queensland, Australia

poison which can be put into water to stun fish. The bark is also the source ...

0 0 Plains Coreopsis

Plains Coreopsis

by Suzanne MonkMeridian, Mississippi, USA

Familiar bloomer on the roadside and in fields. Native Americans made a red ...

3 0 Dianella (Blue Flax Lilly)

Dianella (Blue Flax Lilly)

by kdpicturemakerNew South Wales, Australia

with small blue star-like flowers with

7 4 dyer's polypore

dyer's polypore

by LeubaMelbourne, Victoria, Australia

Cauliflower-like fungus with felty golden brown upper surface and a white ...

0 0 Chamomile

Chamomile

Newport News City, Virginia, USA

grow from the stems, and the flowers have

0 0 Frangipani

Frangipani

The leaves are narrow and corrugate and glossy, white-

0 0 Big Sagebrush

Big Sagebrush

by Wandering NaturalistNew Mexico, USA

boiled it creates a yellow pigment which ...

0 0 Wild Pansy

Wild Pansy

by Tamarac ConnieMinnesota, USA

flowers from April to September. The flowers can be purple, blue,

1 0 Golden tickseed

Golden tickseed

by Brian38Washington, USA

These wildflowers are very eye catching with contrasting colors of brilliant ...

2 0 Bloodroot

Bloodroot

by Tamarac Connie

White flower with 8-10 petals and a golden

0 1 Pearly Everlasting

Pearly Everlasting

by MichelleCraigPowellOregon, USA

Interesting clusters of white flowers with

0 0 Common Mallow / Crni sljez

Common Mallow / Crni sljez

by injicaCroatia

It is a spreading herb, which is an annual in North Africa, biennial in the ...

2 0 Velvet-top fungus

Velvet-top fungus

by Brian38Washington, USA

they grow. As these fruiting bodies age, the pore surface turns from

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