Category Archives: Wildflowers

Wildflowers that are native to Arkansas

Know Your Natives – Toothed Spurge

Posted on October 8, 2020 by

Toothed spurge (Euphorbia dentata) of the Spurge (Euphorbiaceae) family is a drought-tolerant summer annual with milky sap and a complex, bizarre inflorescence called a cyathium. The genus name recognizes Euphorbus, a Greek physician.* The specific epithet is from the Latin … Continue reading →

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Know Your Natives – Water-willow

Posted on September 25, 2020 by

Water-willow (Justicia americana) of the Acanthus (Acanthaceae) family is an herbaceous aquatic perennial with willow-like leaves. The genus name recognizes James Justice, an 18th-century Scottish author of horticultural books. The specific epithet denotes the plant’s area of primary occurrence. In … Continue reading →

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Know Your Natives – Hairy Woodland Sunflower

Posted on September 13, 2020 by

Hairy woodland sunflower (Helianthus hirsutus), of the Sunflower, Aster, or Composite (Asteraceae) family, is one of three Arkansas species with the common name “woodland sunflower.” The genus name is based on Greek words for “sun” and “flower.” The specific epithet … Continue reading →

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Know Your Natives – Woodland Agrimony

Posted on August 12, 2020 by

Woodland agrimony (Agrimonia rostellata) of the Rosaceae (Rose) family has leafy stems terminating with a raceme(s) of small yellow flowers. The genus name is a corruption of Argemone, the botanical name of the prickly poppy. The specific epithet is based … Continue reading →

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Know Your Natives – White-Nymph

Posted on July 25, 2020 by

White-nymph (Trepocarpus aethusae) of the Carrot (Apiaceae) family is the only species worldwide of the genus Trepocarpus––the genus is “monotypic.” Etymology of the generic name is uncertain. The specific epithet is a reference to Arethusa, a water nymph of Greek … Continue reading →

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Know Your Natives – Snoutbean

Posted on July 12, 2020 by

Snoutbean (Rhynchosia latifolia) of the bean or legume (Fabaceae) family is a perennial herbaceous plant with large trifoliate leaves. The genus name is from the Greek for “beak,” referring to the shape of the keel petals. The specific epithet is … Continue reading →

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Know Your Natives – Sundrops

Posted on June 22, 2020 by

Sundrops* (Oenothera fruticosa) of the Evening Primrose (Onagraceae) family has bright yellow flowers open during the day. The genus name may be from Latin (oenothera) for a sleep inducing plant or from Greek (onothera) a hypnotic plant added to wine. … Continue reading →

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Know Your Natives – Forest Pea

Posted on June 10, 2020 by

Forest pea or bushy vetch (Lathyrus venosus) of the Bean or Legume (Fabaceae) family is a perennial deciduous vine with pea-like flowers. The genus name is based on the Greek Lathyros, the ancient name for a leguminous plant. The specific … Continue reading →

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Know Your Natives – Yellow Pimpernel

Posted on May 13, 2020 by

Yellow pimpernel (Taenidia integerrima) of the Parsley or Carrot (Apiaceae) family is an elegant and attractive herbaceous perennial with twice-compound leaves and compound umbels of tiny yellow flowers. The genus name comes from the Greek taenidion, “a small band,” referring … Continue reading →

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Know Your Natives – Wild Quinine

Posted on April 27, 2020 by

Wild quinine (Parthenium integrifolium) of the Aster, Sunflower or Composite (Asteraceae) family is an herbaceous perennial with frosty composite flowerheads. The genus name is from the Greek word parthenos, for virgin––only the pistillate ray florets are fertile. The specific epithet, … Continue reading →

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