burweed marsh elder — noun tall annual marsh elder common in moist rich soil in central North America that can cause contact dermatitis; produces much pollen that is a major cause of hay fever • Syn: ↑false ragweed, ↑Iva xanthifolia • Hypernyms: ↑marsh elder, ↑iva * * … Useful english dictionary
iva — noun any of various coarse shrubby plants of the genus Iva with small greenish flowers; common in moist areas (as coastal salt marshes) of eastern and central North America • Syn: ↑marsh elder • Hypernyms: ↑marsh plant, ↑bog plant, ↑swamp plant • … Useful english dictionary
Iva xanthifolia — noun tall annual marsh elder common in moist rich soil in central North America that can cause contact dermatitis; produces much pollen that is a major cause of hay fever • Syn: ↑burweed marsh elder, ↑false ragweed • Hypernyms: ↑marsh elder, ↑iva … Useful english dictionary
marsh elder — noun any of various coarse shrubby plants of the genus Iva with small greenish flowers; common in moist areas (as coastal salt marshes) of eastern and central North America • Syn: ↑iva • Hypernyms: ↑marsh plant, ↑bog plant, ↑swamp plant •… … Useful english dictionary
List of Canadian plants by genus — Below is a list of Canadian plants by genus. Due to the vastness of Canada s biodiversity, this page is divided.Many of the plants seen in Canada are introduced, either intentionally or accidentally. N indicated native and X indicated exotic.… … Wikipedia
On Nature's Trail — was a television show produced by the Maryland Center for Public Broadcasting in Owings Mills, Maryland in 1978. The show featured Elmer and Jean Worthley observing and discussing plants growing at different locations in Baltimore County,… … Wikipedia
List of Canadian plants by family A — Main page: List of Canadian plants by familyFamilies: A | B | C | D | E | F | G | H | I J K | L | M | N | O | P Q | R | S | T | U V W | X Y Z Acanthaceae * Justicia americana common water willow Aceraceae * Acer circinatum vine maple * Acer… … Wikipedia
List of plants by common name — The common names of plants often vary from region to region, which is why most plant encyclopedias refer to plants using their scientific names: binomials, or Latin names. Many plants have several common names, and many common names refer to… … Wikipedia
Wildflowers of Soldiers Delight — The Soldiers Delight Natural Environment Area, consists of about convert|1900|acre|km2 of land in Owings Mills, Maryland, USA. cite web url = http://www.dnr.state.md.us/publiclands/central/soldiers.html title = Soldiers Delight Natural… … Wikipedia
List of Michigan flowers — A= * Anchusa officinalis , Common Bugloss * Asarum canadense , Wild Ginger * Aristolochia serpentaria , Virginia Snakeroot * Aristolochia macrophylla , Dutchman s Pipe * Acalypha rhomboidea , Rhombic Copperleaf * Acalypha virginica , Virginia… … Wikipedia