Tag Archives: Asteraceae

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 – Wild Quinine

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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Know Your Natives – Round-leaf Ragwort

Round-leaf ragwort (Packera obovata, formerly Senecio obovata), of the Aster, Sunflower, or Composite (Asteraceae) family, is an herbaceous clonal species that bears bright yellow daisy-type flowerheads in early spring. The genus name honors John G. Packer, author of Flora of … Continue reading

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Know Your Natives – Yarrow

Yarrow (Achillea millefolium) of the Sunflower, Aster or Composite (Asteraceae) family has distinctive, highly dissected, frilly leaves. The species, the only Arkansas member of the genus Achillea, is native to North America, Asia, and Europe––one of the widest worldwide ranges … Continue reading

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Know Your Natives – White Crownbeard

White crownbeard or white wingstem (Verbesina virginica) of the Aster, Sunflower, or Composite (Asteraceae) family has tall winged stems with domed clusters of white flower heads. In the U.S., it is found primarily from central Texas up through southeast Kansas, … Continue reading

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Know Your Natives – White Snakeroot

White snakeroot (Ageratina altissima*), formerly Eupatorium rugosum, of the Aster, Sunflower, or Composite (Asteraceae ) family has a multitude of small white flowerheads late in the growing season. It occurs from Texas to eastern North Dakota, across all states to … Continue reading

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Know Your Natives – Boott’s Goldenrod

Boott’s goldenrod (Solidago arguta subsp. caroliniana var. boottii*) of the Aster or Sunflower (Asteraceae) family is a medium-size goldenrod with large ovate-lanceolate basal leaves. The genus name is from Latin for “to make whole” or “to heal” in reference to … Continue reading

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Know Your Natives – Tall Coreopsis

Tall coreopsis or tall tickseed (Coreopsis tripteris) of the aster or sunflower family (Asteraceae) is the tallest of eight coreopsis species native to Arkansas. It occurs primarily from eastern Texas north to Iowa and Wisconsin and east to Pennsylvania and … Continue reading

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Know Your Natives – Missouri Ironweed

Missouri ironweed (Vernonia missurica) of the Sunflower or Aster (Asteraceae) family has vivid purple to magenta composite flowerheads in midsummer. The primary area of occurrence extends from western Florida to eastern Texas, north and east to Indiana and southern Michigan. … Continue reading

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Know Your Natives – Baldwin’s Ironweed

Baldwin’s ironweed (Vernonia baldwinii) of the Sunflower or Aster (Asteraceae) family is a tall plant with a vivid purple inflorescence. In the U.S., it occurs principally from central Texas north to Nebraska and Iowa and east to Illinois and Arkansas. … Continue reading

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