Category Archives: Know Your Natives

A series of articles profiling the many native plants found in Arkansas

Know Your Natives – Tall Thistle

Tall thistle (Cirsium altissimum) of the Aster, Sunflower or Composite (Asteraceae) family is a tall biennial thistle with weak spines and pink to lavender flower heads. The genus name derives from a Greek root for “swollen vein” in reference to … Continue reading

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Know Your Natives – Toothed Spurge

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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Fall 2020 Claytonia now available for download

Read all about the ongoing activities in the Arkansas Native Plant Society by reading the Fall 2020 issue of Claytonia, the Newsletter of the Arkansas Native Plant Society. Special Feature – Memories of Linda Ellis, 1951-20202 – Enjoy a look … Continue reading

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Know Your Natives – Hairy Woodland Sunflower

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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New book on Arkansas Trees, Shrubs and Woody Vines needs your help!

EDIT 9-14-2020 – We reach our goal of $1,000! Thank you to all who contributed! The Ozark Society Foundation (OSF) is requesting support from the Arkansas Native Plant Society for the design and printing of a new publication, Trees, Shrubs, … Continue reading

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Know Your Natives – Pawpaw

Pawpaw (Asimina triloba) of the Custard Apple (Annonaceae) family is a small deciduous understory tree with edible fruit. It is widespread in the deciduous forests of the eastern U.S., from eastern Texas and southeastern Nebraska, east across southern Michigan to … Continue reading

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Know Your Natives – Woodland Agrimony

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

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

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

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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