WebCommon Name: Giant Ironweed. Scientific Name: Vernonia Gigantea. What to look for? Flat-topped clusters of lovely rose-purple, tubular flowers atop a tall plant. The Giant Ironweed is an upright perennial with a purplish green, stiff, central stem which branches at the top. The green leaves are oblong or elliptic in shape. Webbroadleaf ironweed. Family Asteraceae Scientific Name Vernonia glauca . Synonyms (former Scientific Names): Vernonia noveboracensis . Life Cycle. perennial. Plant Type. ... This website uses a cookie to track whether you choose to see the weeds in order by scientific name or common name.
Giant Ironweed (Vernonia gigantea) U.S. Fish & Wildlife Service
WebCommon Name: wingstem, yellow ironweed Scientific Name: Verbesina alternifolia (L.) Britt. ex Kearney syn. Actinomeris alternifolia Family Name: Asteraceae (Compositae) - Aster or Sunflower Family Identification Notes Life Cycle introduced perennial, reproducing by seed and rhizomes Stems WebAug 22, 2015 · Autumn east of the Mississippi brings ironweed. A tall, royal purple wildflower that attracts butterflies and bees in droves. It starts to bloom in mid-August and the show continues until frost. There is no look … ftproot文件夹
Ironweed (Vernonia gigantea) - GNPS
WebOther species in this genus have flowerheads with fewer disk florets (20-50) and their flowerheads are less wide. Other common names of Vernonia arkansana that are occasionally used include 'Ozark Ironweed' and 'Curlytop Ironweed.' An alternative scientific name for this species is Vernonia crinita. I am happy to see this wonderful wildflower ... WebVASCAN, the Database of Vascular Plants of Canada. Herbier Marie-Victorin, Institut de recherche en biologie végétale, Université de Montréal. Bryson, C.T.,and D.A. Skojac, Jr. 2011. An annotated checklist of the vascular flora of Washington County, Mississippi. Journal of the Botanical Research Institute of Texas. WebIronweed grows in full to partial sun, and average to very wet soils. It naturally occurs in damp areas such as river bottom woods, fens, sedge meadows and wet prairies. It may also occur in damp or dry open ground … gilbert veterinary oncology