| 词条 | Erysimum repandum |
| 释义 |
|image = Erysimum repandum Sturm2.jpg |genus = Erysimum |species = repandum |authority = L. }} Erysimum repandum is a species of Erysimum known by several common names, including spreading wallflower,[1] spreading treacle-mustard,[2] and bushy wallflower. It is native to Eurasia, but it is known in many other parts of the world as an introduced species and a common roadside weed. Erysimum repandum is an annual herb growing up to about {{cvt|0.5|m}} high. The leaves at the base of the stem are widely lance-shaped, bumpy or toothed along the edges, and up to {{cvt|15|cm}} long. The leaves farther up the stem are shorter, narrower, and more shallowly lobed or unlobed. The top of the stem is occupied by a raceme inflorescence of many yellow flowers. The fruit is a silique up to {{cvt|10|cm}} long. References1. ^{{PLANTS|id=ERRE4|taxon=Erysimum repandum|accessdate=19 January 2016}} 2. ^{{cite web |title=BSBI List 2007 |publisher=Botanical Society of Britain and Ireland |url=http://www.bsbi.org.uk/BSBIList2007.xls |format=xls |archive-url=https://www.webcitation.org/6VqJ46atN?url=http://www.bsbi.org.uk/BSBIList2007.xls |archive-date=2015-01-25 |accessdate=2014-10-17 |deadurl=yes |df= }} External links
4 : Erysimum|Flora of Asia|Invasive plant species in the United States|Flora of Lebanon |
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