| 词条 | Hackelia virginiana |
| 释义 |
|image = Hackelia virginiana 002.JPG |image_caption = |genus = Hackelia |species = virginiana |authority = I.M.Johnston |synonyms =
|synonyms_ref = [1] |}}Hackelia virginiana, a biennial plant, is commonly known as beggar's lice,[2][3] sticktight or stickseed.[3] However, the common names beggar's lice and stick-tight are also used for very different plants, such as Desmodium species that are also known as "tick-trefoil".[4][5] DistributionThe plant is native to Eastern Canada and throughout the Midwestern and Eastern United States. DescriptionHackelia virginiana has simple, rough leaves and ribbed green stems. The plant is categorized Wetland Indicator Status: FACU (Facultative Upland).[6]The flowers are small and white, bourne in mid-late summer.[7] The seeds are burs, and are very sticky. The plant is native but a well-known nuisance in deciduous forests of the eastern U.S. because the seeds can be difficult to remove from clothing and especially pet fur.[8] Excellent photos and descriptions of this plant are available.[9] The seeding part of the plant—the upper stem—dies earlier than most other plants, and becomes very brittle. Often the entire seed stem, or even the entire plant will come out of the ground if the seeds catch on clothing or fur, aiding seed dispersion. During the plant's first year of growth it has only a basal rosette of foliage,[7] with the flowering stalk ascending the second year. The leaves are dark green and irregularly shaped. References1. ^{{cite web|url=http://www.theplantlist.org/tpl1.1/record/tro-4000956|title=The Plant List: A Working List of All Plant Species|accessdate=17 July 2014}} 2. ^{{cite web|url=http://plants.usda.gov/java/profile?symbol=HAVI2 |title=PLANTS Profile for Hackelia virginiana | USDA PLANTS |publisher=Plants.usda.gov |date= |accessdate=2011-11-22}} 3. ^1 {{cite web|url=http://wisplants.uwsp.edu/scripts/detail.asp?SpCode=HACVIR |title=Hackelia virginiana: UW-Stevens Point Freckmann Herbarium: Plant Details Page |publisher=Wisplants.uwsp.edu |date= |accessdate=2011-11-22}} 4. ^{{cite web|title=Know Your Deer Plants: Beggar’s Lice - Quality Deer Management Association|url=https://www.qdma.com/know-deer-plants-beggars-lice/|date=25 January 2012}} 5. ^{{cite web|title=MP903 Quail-Friendly Plants of the Midwest {{!}} Page 6 {{!}} University of Missouri Extension|url=http://extension.missouri.edu/p/MP903-6|website=extension.missouri.edu}} 6. ^{{cite web|url=http://minnesotaseasons.com/Plants/Virginia_stickseed.html| title=Virginia stickseed|website=minnesotaseasons.com|date=21 Dec 2014|accessdate= 25 Jan 2015}} 7. ^1 {{cite web|url=http://www.illinoiswildflowers.info/woodland/plants/stickseed.htm |title=Stickseed (Hackelia virginiana) |publisher=Illinoiswildflowers.info |date= |accessdate=2011-11-22}} 8. ^{{cite web|title=How to Remove Burrs and Stickers from a Dog’s Fur {{!}} Pet Health Central|url=http://blog.sergeants.com/2015/09/24/how-to-remove-burrs-and-stickers-from-a-dogs-fur/}} 9. ^{{cite web|title=Hackelia virginiana (Virginia Stickseed): Minnesota Wildflowers|url=https://www.minnesotawildflowers.info/flower/virginia-stickseed|website=www.minnesotawildflowers.info}} External links{{Commons category}}{{Wikispecies}}
9 : Hackelia|Biennial plants|Flora of Eastern Canada|Flora of the Northeastern United States|Flora of the Southeastern United States|Flora of the North-Central United States|Flora of the Appalachian Mountains|Flora of the Great Lakes region (North America)|Plants used in traditional Native American medicine |
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