Blue or Purple Wildflowers with Irregular Flowers or No Obvious Petals: Wildflowers of the National Capital Region

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Blue or Purple Wildflowers with Irregular Flowers or No Obvious Petals

Ajuga reptans — Ajuga reptans

Arctium minus — Arctium minus

Carduus acanthoides — Carduus acanthoides

Carduus nutans — Carduus nutans

Centaurea stoebe — Centaurea stoebe

Centaurea x moncktonii — Centaurea x moncktonii

Cirsium arvense — Cirsium arvense

Cirsium discolor — Cirsium discolor

Conoclinium coelestinum — Conoclinium coelestinum

Corydalis incisa — Corydalis incisa

Cymbalaria muralis — Cymbalaria muralis

Dipsacus fullonum — Dipsacus fullonum

Eutrochium dubium — Eutrochium dubium

Eutrochium fistulosum — Eutrochium fistulosum

Eutrochium maculatum — Eutrochium maculatum

Eutrochium purpureum — Eutrochium purpureum

Galearis spectabilis — Galearis spectabilis

Glechoma hederacea — Glechoma hederacea

Justicia americana — Justicia americana

Lamium amplexicaule — Lamium amplexicaule

Lamium purpureum — Lamium purpureum

Leonurus cardiaca — Leonurus cardiaca

Liatris pilosa — Liatris pilosa

Liatris squarrosa — Liatris squarrosa

Lindernia dubia — Lindernia dubia

Lobelia inflata — Lobelia inflata

Lobelia puberula — Lobelia puberula

Lobelia siphilitica — Lobelia siphilitica

Mazus pumilus — Mazus pumilus

Mentha canadensis — Mentha canadensis

Mikania scandens — Mikania scandens

Mimulus alatus — Mimulus alatus

Monarda fistulosa — Monarda fistulosa

Monarda punctata — Monarda punctata

Nepeta cataria — Nepeta cataria

Penstemon canescens — Penstemon canescens

Penstemon hirsutus — Penstemon hirsutus

Penstemon laevigatus — Penstemon laevigatus

Perilla frutescens — Perilla frutescens

Persicaria longiseta — Persicaria longiseta

Phacelia covillei — Phacelia covillei

Physostegia virginiana — Physostegia virginiana

Polygala sanguinea — Polygala sanguinea

Polygala verticillata — Polygala verticillata

Prunella vulgaris — Prunella vulgaris

Pycnanthemum incanum — Pycnanthemum incanum

Pycnanthemum muticum — Pycnanthemum muticum

Pycnanthemum tenuifolium — Pycnanthemum tenuifolium

Salvia lyrata — Salvia lyrata

Scutellaria elliptica — Scutellaria elliptica

Scutellaria incana — Scutellaria incana

Scutellaria integrifolia — Scutellaria integrifolia

Scutellaria nervosa — Scutellaria nervosa

Symplocarpus foetidus — Symplocarpus foetidus

Trichostema dichotomum — Trichostema dichotomum