Tag Archives: Asteraceae
Know Your Natives – Southern Prairie Aster
Southern prairie aster (Eurybia hemispherica) of the Aster or Sunflower (Asteraceae) family is a slender stemmed plant with spectacular, inch-wide, lavender composite flowerheads. The genus name is based on Greek words for “wide” and “few,” a reference to big-leaf aster … Continue reading
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
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
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
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
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
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
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
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
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
