CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record potamogeton_praelongus - Sat, Nov. 27, 2021 00:34 ET c
Potamogeton praelongus
common namewhite-stemmed pondweed
CalPhotos image
\"CalPhotos
more photos
© 2006 Dean Wm. Taylor  Follow image link for photo data.
familyPotamogetonaceae
life form rhizomatous herb aquatic
CA Rare Plant Rank
List 2B.3
LIST 2B: Rare, threatened, or endangered in California, but more common elsewhere.
     0.3: Not very endangered in California
state rank
S2      ranking system key
global rank
G5     G5: demonstrably secure to ineradicable
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (4):
Webber Peak (555B) 3912044, English Mountain (556A) 3912045, Mount Harkness (625A) 4012143, Manzanita Lake (644D) 4012155
quad data info

Counties, states, regions:
Nevada (NEV), Plumas (PLU), Shasta (SHA), Sierra (SIE), Alaska (AK), Colorado (CO), Conneticut (CT), Iowa (IA), Idaho (ID), Illinois (IL), Indiana (IN), Massachusetts (MA), Maryland (MD), Maine (ME), Michigan (MI), Minnesota (MN), Montana (MT), North Dakota (ND), Nebraska (NE), New Hampshire (NH), New Jersey (NJ), New York (NY), Ohio (OH), Oregon (OR), Pennsylvania (PA), South Dakota (SD), Utah (UT), Vermont (VT), Washington (WA), Wisconsin (WI), Wyoming (WY)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Marshes and swamps (MshSw)(deep water, lakes)
blooming period Jul-Aug  
elevation range1800 - 3000 meters
notes
Known in CA from approximately five occurrences. Hybridizes with P. richardsonii.
full namePotamogeton praelongus Wulfen
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  POPR5 Element Code  PMPOT030V0
CalFlora
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
search Google CNPS website    search Google entire web


Suggested citation: California Native Plant Society (CNPS). 2018. Inventory of Rare and Endangered Plants (online edition, v7-18mar). California Native Plant Society. Sacramento, CA. Accessed on Sat, Nov. 27, 2021 from http://www.cnps.org/inventory

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