Howellia aquatilis
WebHowellia aquatilis HOME Howellia aquatilis Taxonomy: Campanulaceae, Howellia Category: Dicot Click on any image to enlarge it. Turnbull National Wildlife Refuge; Spokane Co., WA – 6/30/2011 Turnbull National Wildlife Refuge; Spokane Co., WA – 6/30/2011 Turnbull National Wildlife Refuge; Spokane Co., WA – 6/29/2011 WebRead & Download PDF Range-wide status assessment of Howellia aquatilis (water howellia) Free, Update the latest version with high-quality. Try NOW!
Howellia aquatilis
Did you know?
Howellia aquatilis, the water howellia, is a small plant in the family Campanulaceae and was considered a threatened species between 1994 and 2024. It is the only species in the monotypic genus Howellia. Thomas Jefferson Howell and Joseph Howell discovered the species in 1878. Meer weergeven The water howellia is found in large area of the Pacific Northwest region of the United States. It can be found in California, Idaho, Montana, and Washington, and it is known historically from Oregon. The plant … Meer weergeven The plant produces two types of flowers. Submerged cleistogamous flowers remain closed and self-pollinate, and flowers that bloom above the surface of the water open into white blossoms and may cross with other individuals. Because it often pollinates … Meer weergeven • USDA Plants Profile Meer weergeven Threats to this species include loss of habitat to logging and draining and conversion to urban use, alteration of the local hydrology by placement of dams and dikes, deposition of silt, livestock activity, introduced species of plants, low genetic diversity, … Meer weergeven WebHowellia aquatilis (Q5921821) From Wikidata. Jump to navigation Jump to search. species of plant. water howellia; edit. Language Label Description Also known as; English: Howellia aquatilis. species of plant. water howellia; Statements. instance of. taxon. 0 …
http://www.dissertations.wsu.edu/Thesis/Spring2007/l_robison_050207.pdf WebHowellia aquatilis, the water howellia, is a small plant in the family Campanulaceae and was considered a threatened species between 1994 and 2024.[1] It is the only species in the monotypic genus Howellia.[2] Thomas Jefferson Howell and Joseph Howell discovered the species in 1878.[3]
WebTaxa: Howellia. Search Criteria: excluding cultivated/captive occurrences. 1. Page 1, records 1-87 of 87 Washington State University Marion Ownbey Herbarium. WS. Howellia aquatilis A. Gray. 104083 Howell, Jos. United States, Oregon, detailed locality information ... Howellia aquatilis ... WebHowellia in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2014 July 15. Reference page. Tropicos.org 2014. Howellia. Missouri Botanical Garden. Published online. Accessed: 15 July 2014. International Plant Names Index. 2014. Howellia. Published online. …
WebHowellia aquatilis là loài thực vật có hoa trong họ Hoa chuông. Loài này được A.Gray mô tả khoa học đầu tiên năm 1880.[1] For faster navigation, this Iframe is preloading the Wikiwand page for Howellia aquatilis .
WebHowellia es un género monotípico de plantas perteneciente a la familia Campanulaceae. Su única especie: Howellia aquatilis A.Gray, Proc. Amer. Acad. Arts 15: 43 ,[1] es originaria del noroeste de los Estados Unidos hasta California.[2] simple snowman sculpeyWebHOWELLIA AQUATILIS (Water Howellia) RECOVERY PLAN . Prepared by: J. Stephen Shelly . Montana Natural Heritage Program/U.S. Forest Service Missoula, Montana . John Gamon . Washington Natural Heritage Program Olympia, Washington . Prepared for: U.S. Fish and Wildlife Service 100 N. Park Ave., Suite 320 Helena, Montana 59601 . January … raycon germanyWebLivestock use of howellia wetlands; Invasion by non-native plant species, especially reed canary grass; Outright conversion of wetland habitat to other uses by draining, diking, … simple soccer championshipWeb1 nov. 1992 · Howellia aquatilis can only persist during periods of climatic fluctuation as a metapopulation in an area that contains large numbers of appropriate ponds of various depths. Consequently, long—term protection of this rare species will require habitat protection in large wetland complexes throughout its range. simple snickerdoodlesWebAbstract: Howellia aquatilis (Campanulaceae) is a rare aquatic plant considered endangered throughout its range in the Pacific Northwest. Howellia appears to have a narrow ecological amplitude, occurring only in temporary ponds suwounded by trees. raycon global investmentsWebHowellia aquatilis, the water howellia, is a small plant in the family Campanulaceae and was considered a threatened species between 1994 and 2024.[1] It is the only species in … raycon global reviewssimple soap to buy