Category Archives: Yellow

Know Your Natives – Downy Ragged Goldenrod

Downy Ragged Goldenrod* (Solidago petiolaris**) of the Aster, Sunflower, or Composite (Asteraceae) family has stiff lanceolate leaves on unbranched stems that are topped by an unusually large array of golden-yellow flower heads. The genus name is based on the Latin … Continue reading

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Know Your Natives – Mexican Hat

Mexican Hat (Ratibida columnifera) of the Aster, Sunflower, or Composite (Asteraceae) family is a perennial species that has flowerheads with a columnar central receptacle (disk). The origin of the genus name, coined by the eccentric naturalist Constantine Rafinesque-Schmaltz, is not … Continue reading

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Know Your Natives – Betony-Leaf Noseburn

Betony-Leaf Noseburn (Tragia betonicifolia) of the Spurge (Euphorbiaceae) family is a perennial monoecious forb that is well-clad in stinging hairs. The genus name honors Hieronymus Tragus (aka Hieronymus Bock, a 16th-century German botanist). The species epithet is Latin for “betony … Continue reading

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Know Your Natives – Prairie Ragwort

Prairie Ragwort (Packera plattensis, formerly Senecio plattensis) of the Aster, Sunflower, or Composite (Asteraceae) family is an herbaceous perennial with felty, white stem hairs and attractive, yellow, radiate flower heads. The genus name honors Canadian John G. Packer, author of … Continue reading

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Know Your Natives – Early Buttercup

Early Buttercup (Ranunculus fascicularis) of the Buttercup (Ranunculaceae) family is a late winter, herbaceous perennial, with glossy yellow flowers and tuberous, thickened roots. The genus name is from the Latin for “little frog,” based on the occurrence of many buttercups … Continue reading

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Know Your Natives – Yellow Meadow-Parsnip

Yellow meadow-parsnip or smooth meadow-parsnip (Thaspium trifoliatum var. aureum) of the Carrot (Apiaceae) family has small yellow flowers with in-turned petals, much like those of the golden-Alexanders (Zizia aptera and Zizia aurea) (see last paragraph). The genus name, coined by … 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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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 – 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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