Starry rosinweed - Florida Wildflower Foundation
Starry rosinweed (Silphium asteriscus) is a robust wildflower that occurs naturally in flatwoods, sandy pinelands and disturbed areas. Its bright showy flowers attract a variety of butterflies, native bees and other pollinators. Birds will eat its seeds. Flowerheads are …
Florida Native Plant Society (FNPS)
Recommended Uses: Wildflower garden. Propagation: Starry rosinweed will readily self-seed if left to its own devices. Collecting seeds is a simple matter of removing the dead head flowers once they are thoroughly dried on the plant. Store the seeds at room temperature and plant in late winter or early spring.
Starry Rosinweed - University of Florida
Starry Rosinweed grows best in Full Sun. Light Range. It performs in Partial Shade to Full Sun
Silphium asteriscus - North Carolina Extension Gardener Plant …
Rosinweed is a 3 foot tall, herbaceous perennial. The leaves are alternate, sometimes opposite, and are covered by fine hairs. Lemon-yellow flower heads about the size of silver dollars appear in late summer. The name rosinweed comes from the resinous sap which, when dried, was used by Native Americans as a breath-freshening chewing gum.
2023年8月20日 · Starry rosinweed is a perennial that may die back in the winter, particularly if cold. It sports new foliage in the spring and can produce lowers from mid-spring through early fall, and even through winter if temperatures are mild. The flowering stems can reach 3 to 5 feet, with plants about 2 feet across.
Silphium asteriscus - Wikipedia
Silphium asteriscus, commonly called starry rosinweed, [2] is an herbaceous plant in the family Asteraceae. It is native to the eastern United States, from Oklahoma and Texas east to Florida and Pennsylvania. [3] It is a widespread species found in a variety of open habitats, such as prairies and woodlands. [4]
Starry rosinweed (Silphium asteriscus) For definitions of botanical terms, visit en.wikipedia.org/wiki/Glossary_of_botanical_terms. Starry rosinweed is a robust wildflower that occurs naturally in flatwoods, sandy pinelands and disturbed areas. Its bright, showy flowers attract a variety of butterflies, native bees and other pollinators.
Know Your Natives – Starry and Wholeleaf Rosinweeds
2014年8月23日 · Starry Rosinweed Starry rosinweed (Silphium asteriscus), the “type species” (see footnote) for the Silphium genus, is found from Texas to Illinois to Virginia and southward to the Gulf. It grows throughout most of western and central Arkansas but infrequently in the Mississippi Alluvial Plain.
Starry Rosinweed - Missouri Department of Conservation
Starry rosinweed isn’t the most breathtaking member of its genus, but it contributes to the legions of sunshiny yellow composite flowers that adorn our Ozark hills in midsummer. Rosinweeds exude a gummy resin when cut (hence the name), and Native Americans and pioneers used this exudate as a kind of chewing gum.
IRREC Garden Plant Guide, Silphium asteriscus
Silphium asteriscus. Starry Rosinweed. Family: Asteraceae. Form: Herbaceous, clumping perennial reaching 3-4 feet in height while flowering. Occurs naturally in full sun to part shade in pine flatwoods across the state. This attractive plant lends itself well to wildflower gardens and spreads by seed or division.