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1 0 Blue Vervain

Blue Vervain

by AarongunnarWisconsin, USA

0 0 Blue Vervain

Blue Vervain

by AarongunnarWisconsin, USA

0 0 Kandikandilaan

Kandikandilaan

by elapjBago City, Negros Occidental, Philippines

In English, it is called Blue porterweed, ...

0 0 Blue Vervain

Blue Vervain

by JVMPittsburgh, Pennsylvania, USA

0 0 Blue Vervain

Blue Vervain

by meganhartsonMichigan, USA

Marsh

0 0 Blue Vervain

Blue Vervain

by Elton_WizardPennsylvania, USA

State park in SW Pennsylvania

2 0 Blue Vervain

Blue Vervain

by ScottRasmussenMassachusetts, USA

0 0 Blue vervain

Blue vervain

by JenniferLawrenceWhiting, Indiana, USA

2 1 Blue Vervain

Blue Vervain

by empidonaxNew Jersey, USA

2 3 Blue Vervain

Blue Vervain

by sagood08West Virginia, USA

1 0 Blue Vervain

Blue Vervain

by JenKnightRichfield, Minnesota, USA

0 0 blue vervain

blue vervain

by AnnaWhipkeyIndiana, USA

restored prairie

0 1 Blue Vervain

Blue Vervain

by DavidMroczkowskiChicago, Illinois, USA

0 0 Swamp Verbena

Swamp Verbena

by pippinincarnate68New York, USA

also called blue

0 0 Blue Vervain

Blue Vervain

by wstngtmVirginia Beach, Virginia, United States

1 0 Blue Vervain

Blue Vervain

by Tamarac DenisMinnesota, USA

Single Blue

1 2 Blue vervain

Blue vervain

by pesayoMadison, Wisconsin, USA

Tall slender prairie flower with purple petals.

1 0 Blue Vervain

Blue Vervain

by rRichterAlbany, New York, USA

0 0 Blue Vervain

Blue Vervain

by surinamfrogMichigan

Tall stalks with small, blue-violet flowers

1 0 Blue vervain

Blue vervain

by cschiralli79Albany, New York, USA

Tall wetland plant.

4 0 Blue vervain

Blue vervain

by LisaPalmerFlemingGrand Marais, Minnesota, USA

Sunny but damp areas such as stream and lake shores

0 0 Blue Vervain

Blue Vervain

by AarongunnarWisconsin, USA

The leaves and roots are antiperiodic, diaphoretic, emetic, expectorant, tonic, ...

2 2 blue vervain

blue vervain

by VinodSadasivamOhio, USA

Verbena hastata (Blue

1 0 Blue Vervain

Blue Vervain

by Christine Y.Connecticut, USA

of flowering spikes up to 1' long that are densely crowded with

1 14 Nettleleaf Vervain

Nettleleaf Vervain

by g1sarah2Madeira Beach, Florida, USA

of the leaves is the clue that this is not an actual

0 0 Blue Vervain

Blue Vervain

by AarongunnarWisconsin, USA

Blue

0 2 Jamaica Vervain

Jamaica Vervain

by CherreyMaePanchoBartolataPalawan, Philippines

Native throughout the Caribbean, the species is commonly known as

0 0 Blue Porterweed

Blue Porterweed

by JessicaHelmboldWinter Park, Florida, USA

Blue

1 0 Blue Vervain

Blue Vervain

by Heather E.L.GerquestMaine, USA

6' tall. square, branching stems bear candelabra like groups of pointed spikes ...

0 3 Eastern Pondhawk

Eastern Pondhawk

by 1Sarah2Madeira Beach, Florida, USA

Male Eastern Pondhawk dragonfly on nettleleaf

0 0 Gray Vervain

Gray Vervain

by rabaker96Austin, Texas, USA

purple-blue small flowers on slender stalk, ...

0 0 Blue Vervain

Blue Vervain

by alison_sloopVirginia, USA

Purple flower cluster that looks to be in the verbena family.

0 0 Blue Vervain

Blue Vervain

by AarongunnarWisconsin, USA

blue

1 0 Blue Vervain

Blue Vervain

by AarongunnarWisconsin, USA

blue

0 0 Blue Vervain

Blue Vervain

by Greg ShchepanekOntario, Canada

Blue to purple; branching pencil-like ...

0 0 Blue Vervain

Blue Vervain

by Tamarac ConnieMinnesota, USA

tall thin spikes with small deep blue, ...

1 0 Blue Vervain

Blue Vervain

by MelindaKiserOhio, USA

Approximately 2 ft. tall, erect square stem, with lance-shaped opposite leaves, ...

0 0 Blue Vervain

Blue Vervain

by QWMomGeorgia, USA

Verbena brasiliensis is used as an ornamental and is cultivated for garden use. ...

1 2 Blue Vervain

Blue Vervain

by Dave-a-roniBuffalo, New York, USA

A tall purple wildflower. That's all I can say... I don't know what it is.

7 8 Blue Vervain

Blue Vervain

by CourtneyVerkOntario, Canada

Found on a public golf course off of the Bruce Trail in Milton Ontario. These ...

0 0 Blue Vervain

Blue Vervain

by Tamarac DenisMinnesota, USA

Perennial, native.

4 0 American vervain, blue vervain, swamp verbena

American vervain, blue vervain, swamp verbena

by jazz.mannChicago, Illinois, United States

a flowering plant in the vervain family, ...

1 2 Blue porterweed or Indian Snakeweed

Blue porterweed or Indian Snakeweed

by J.Thomas CheruvallilKerala, India

The Blue porterweed, Indian Snakeweed or ...

0 0 Blue Vervain

Blue Vervain

by AarongunnarWisconsin, USA

Verbena hastata, commonly called blue

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