Rubrivena polystachya (Wall. ex Meisn.) M. Král, Preslia 57:66. 1985 (Syn: (=) Persicaria polystachya (Wall. ex Meisn.) H. Gross; (≡) Persicaria wallichii Greuter & Burdet; (≡) Polygonum polystachyum Wall. ex Meisn. (basionym)) as per GRIN; Persicaria wallichii Greuter & Burdet , Willdenowia 19: 41 1989. (syn: Aconogonon polystachyum (Wall. ex Meisn.) M.Král; Aconogonon polystachyum (Wall. ex Meisn.) Haraldson; Peutalis polystachya (Wall. ex Meisn.) Raf.; Polygonum polystachyum Wall. ex Meisn.; Reynoutria polystachya (Wall. ex Meisn.) Moldenke) as per The Plant List;
Pangi id al140911a: More flowers from Pangi,
Location Pangi valley
Altitude 2700mts Habit herb Habitat wild Height 3 feet wild wild wild guess some Filipendula? German name "Mädesüß" grows in shady places near water. Don't know, if found in India high altitudes. some Polygonaceae member for sure. Ancogonum? I hope Persicaria wallichii (syn: Polygonum polystachyum) I have lot of confusion in the family Polygonaceae particularly the genus Polygonum, Ancogonum, and Persicaria. If we refer to few contemporary flora of the Himalayan region there are lot of confusion. Flora of Bhutan, Flora of China and our other Indian floras from the region, there are lot name changes, mereger etc. etc. Do we have any good and recent revision of the family? Seeing the recent trend it is ideal to follow Polygonum, Persicaria, Bistorta, Aconogonon as distinct genera as done in eFlora of Pakistan. For names GRIN should be helpful. VOF Week: Polygonum polystachyum for validation from Valley: This was abundant in the valley, I hope this is Polygonum polystachyum Wall. Kindly validate/correct... Yes ... Polygonum sp. from Paddar valley J&K. 01: Request for identification Can this plant be Polygonum tortuosum Family: Polygonaceae Location: Paddar valley J&K. Date: 17th September 2011 Altitude: 2400 meters Sorry can this plant be Polygonum polystachyum I hope yes Polygonum polystachyum now correctly known as Persicaria wallichii Greuter & Burdet Many plants of my area like Podophyllum hexandrum Geum elatum Pteracanthus urticifolius Tanacetum tibeticum Bistorta amplexicaulis Gagea elegans etc. have different accepted names in The Plant List and in some Indian Plant databases like FRLHT Encyclopedia, Indian Medicinal Plant database, Digital Library of Triditional Knowledge and also in various Indian Plant Literature sources. Kindly guide me if I can use the accepted names and families of The Plant List in my thesis writing or should I follow the nomenclature as per Indian database. Bangalore-Ooty November 2013 :: Requesting ID of this plant at Ooty :: 16122013 :: ARK-18: Attachments (3). 7 posts by 5 authors. Requesting to please ID this plant captured growing wild in Ooty in November 2013. Polygonum sp. I cannot decide if this is a Polygonum or Fagopyrum Looks like P. polystachyum I hope it is reported from the area Thank you ... for feedback. The accepted name of Polygonum polystachyum is Persicaria wallichii... Polygonaceae Fortnight Persicaria polystachya from Gulaba in Kulu Distt: 5 posts by 5 authors. Attachments (1). Snapped from, way to Rohtang Pass near Gulaba in Kulu Distt. at 2900 m/ The accepted name for this plant is Persicaria wallichii Greuter & Burdet as per The Plant List, and Rubrivena polystachya (Wall. ex Meissn.) M. Kral as per the GRIN Taxonomy. :-I
Polygonaceae Fortnight: Aconogonon sp. ?? at Hampta pass -PKA11 : 3 posts by 3 authors. Attachments (6). This shrub was found to be dominating the landscape of Hampta Village at approx. 8500 ft to 9000 ft altitude. Beautiful creamy white small size flowers were looking too cool. Family: Polygonaceae Bot. name: Aconogonon sp. ?? Likely to be Persicaria wallichii.. I think yes
Polygonaceae Fortnight- Persicaria wallichii from VOF :: NS May 24 : 4 posts by 3 authors. Attachments (7). This much spreading species has covered larger parts of landscape in VOF.. Also recorded from Gori Valley area.. Persicaria wallichii Beautiful and detailed capture!
POLYGONACEAE FORTNIGHT 1-14 May 2014: Polygonum polystachyum from Himachal GSG-02 : 2 posts by 2 authors. Attachments (1). Find below an image of Polygonum polystachyum (=Rubrivena polystachya) from Kinnaur, Himachal Pradesh.
POLYGONACEAE FORTNIGHT 1-14 May 2014: Polygonum polystachyum from Uttarakhand_DSR_9 : 3 posts by 3 authors. Attachments (1). Polygonum polystachyum var. polystachyum is a noxious weed in Valley of Flowers and in many other alpine zones of Uttarakhand. Shot near Kedarnath, Uttarakhand. Yes, now known as Persicaria wallichii
POLYGONACEAE FORTNIGHT 1-14 May 2014: Polygonum polystachyum from Himachal GSG-01 : 4 posts by 3 authors. 1 image. Find below image of Polygonum polystachyum (=Rubrinervis polystachya) from GHNP, Himachal Pradesh. yes now Persicaria wallichii Thanks ... for appreciation and for suggesting updated nomenclature. BSI, in its very latest publication by Pusalkar PK & D K Singh titled 'Flora of Gangotri National Park', 2012, refers to this species as Rubrivena polystachya (Wall. ex Meisn.) M. Kral. Yes, it needs confirmation.
Polygonaceae Fortnight: Persicaria wallichii from Kashmirr-GSMAY48 : 3 posts by 2 authors. Attachments (4). Persicaria wallichii Greuter and Burdet syn: Polygonum polystachum Wall. ex Meisn; Acocogonum polystachyum (Wall. ex Meisn) M. Kral Photographed from below Gulmarg in Kashmir. Thanks Sir, I think this is very fast spreading and noxious weed.. The last picture in this mail got attached inadvertently.. Yes ... Last picture is coccoloba herbarium sheet
Polygonaceae Fortnight :: Persicaria wallichii from Ooty, Tamil Nadu :: ARKMAY-08 : 4 posts by 3 authors. Attachments (3). Attached are pictures of Persicaria wallichii from Ooty, Tamil Nadu captured in November 2013. Kindly validate. Another good find, Thanks ... for sharing..
Polygonaceae fortnight Ploygonum sp ID ? SN May 10 : 7 posts by 4 authors. Attachments (2). Polygonum species from Ooty Botanical garden ID Please Looks like Aconogonon molle. To me this is more like Persicaria wallichii.. It is Polygonum wallichii only because the inflorescence is short, leaves with 16-20 pairs of nerves. Perscaria wallichii Greuter & Burdet (= Polygonum polystachyum wall ex Meisn. ) Seen this big herb at Shilt at GHNP (Altitude approx. 3000m). Bot. name: Persicaria wallichii Family: Polygonaceae
Requesting to please validate ID of this Persicaria captured near Manali, HP in October 2014. I hope this is Persicaria wallichii (based on FoI pics).
Recently i visited the place called chandrashila in uthrakand. I have seen these flowers near the tungnath temple. These flowers are so simple but looking great on the site. You may all know this. Please tell me the name of this flower. Certainly beautifully photographed. It would be nice if you post pictures after resizing to a reasonable of around 200 Kb size (with min. 800 by 600 pixels) in future. Please reduce the size of images in future uploads... These pics belong to Persicaria wallichii a cumbersome high altitude weed..
*Persicaria wallichii ABSEP2016/05 : 2 posts by 2 authors. 6 images. This beautiful aromatic plant brightened the hillsides above Triund. It was abundant at 3400m and seemed to climb even farther and I guess its tenacity in multiplying has earned it the name ‘weed’ which doesn’t reflect its beauty (similarly the other Persicaria species here which are beautiful, pink P. amplexicaulis is seen in the last but one photo sharing the grounds). Please correct me if I am making a mistake in identifying it. Persicaria wallichii—Himalayan Knotweed Above Triund, HP, 3000m and above, 03-04 September 2016
Koenigia polystachya :: Ghangaria-Hemkund, Uttarakhand :: Aug 2018 :: ARKSEP-43 : 3 posts by 3 authors. Attachments (9) Saw these around Ghangaria and en route Hemkund, Uttarakhand in Aug 2018. Was seen in very large numbers covering large areas. In FOI, it is named as Koenigia polystachya. Kindly validate. yes, himalayan knotweed, a pesky weed in europe and America. not as bad as the japanese knotweed, but a lesson has to be learned takes over natural native habitats. this link shows it has appeared in western ghats also, when etc i do not know https://www.cabi.org/isc/datasheet/120210 scroll down to half way for the world map. lesson never carry any seeds out or tranplant any alpine plant. wonder if Forrest dept in maharashtra and india and BSI have notedthis References: |
# Species- Seed plants (families) > M---Z (families & genera) > Po > Polygonaceae > Rubrivena >
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