Plz id this herb: pa90 - 14jan2013

[Prashant Ambedkar]

Hi,

Plz id this herb growing on the rocky ground in Yeoor region. It is flowering now. Tks.

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Prashant

[D.S Rawat]

Some Polygonum species?

DSRawat Pantnagar

[Neil Soares]

Hi,  This is the Common Marsh Buckwheat [Polygonum glabrum]. My photographs of this are available at this link :   https://groups.google.com/forum/?hl=en&fromgroups#!search/Common$20Marsh$20Buckwheat$20Neil$20Soares/indiantreepix/BpM99GeDUOY/FqWbauCyIcsJ                             With regards,                             Neil Soares. --- On Mon, 1/14/13, Prashant Ambedkar <ambedkar...@gmail.com> wrote:

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[Ritesh Kumar Choudhary]

Not P. glabra because in the first photograph I can see the dark blotches on the dorsal side of leaves.

 This could be Persicaria maculata (Raf.) Gray.

Best regards,

Ritesh.

[Prashant Ambedkar]

Thank you Rawat sir, Neil sir and Ritesh sir.

I am ataching a cropped image of the first photo where the maroon
patch near the middle of the leaf are properly seen. Some of the leafs
are turning red also. Very excited to know the proper id ... plz let
me know.

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Prashant

[Ritesh Kumar Choudhary]

Thanks Prashant Ji for sending another image.. and pl ignore my earlier comment! I meant to say P. macuolsa Gray.. not P. maculata Gray.

And certainly this is not P. glabra because you cannot find the red blothces here. Whereas, they can be seen in P maculosa and some other allied species. Ciliate ochrea is also matching with your photo....Please match carefully your specimens with Fl. Pakistan and Tropicos for confirmation.

Regards,

Ritesh.

[Smita]

Persicaria glabra, Syn polygonum glabrum 

Family : polygonaceae 

On Monday, January 14, 2013 8:55:48 AM UTC+5:30, Prashant Ambedkar wrote:

[Shrikant Ingalhalikar]

This would be

Persicaria hydropiper (L.) Delarbre . Regards,

[Prashant Ambedkar]

Thank you very much Ritesh sir, Srikant sir for the help.

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Prashant

[Ushadi Micromini]

Shrikant :
why is it p. hydopiper and not p. glabra?

usha di

On Tue, Jan 15, 2013 at 4:50 PM, Shrikant Ingalhalikar <shrikant.i...@gmail.com> wrote:

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Usha di
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[J.M. Garg]

Forwarding again for Id confirmation or otherwise please.

Some earlier relevant feedback:

Some Polygonum species? DSRawat Pantnagar

This is the Common Marsh Buckwheat [Polygonum glabrum]. My photographs of this are available at this link :

https://groups.google.com/forum/?hl=en&fromgroups#!search/Common$20Marsh$20Buckwheat$20Neil$20Soares/indiantreepix/BpM99GeDUOY/FqWbauCyIcsJ With regards, Neil Soares.

Not P. glabra because in the first photograph I can see the dark blotches on the dorsal side of leaves.

This could be Persicaria maculata (Raf.) Gray.

Best regards, Ritesh.
I am ataching a cropped image of the first photo where the maroon patch near the middle of the leaf are properly seen. Some of the leafs are turning red also. Very excited to know the proper id ... plz let me know. -- Prashant

Persicaria glabra, Syn polygonum glabrum Family : polygonaceae - from Smita ji
This would be Persicaria hydropiper (L.) Delarbre . - from Shrikant ji.

---------- Forwarded message ----------
From: Prashant Ambedkar <ambedkar...@gmail.com>
Date: 14 January 2013 08:55
Subject: [efloraofindia:143837] Plz id this herb: pa90 - 14jan2013
To: efloraofindia <indian...@googlegroups.com>

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With regards,
J.M.Garg

http://en.wikipedia.org/wiki/User:Jmgarg1

'Creating awareness of Indian Flora & Fauna'
The whole world uses my Image Resource of more than a thousand species & eight thousand images of Birds, Butterflies, Plants etc. (arranged alphabetically & place-wise): http://commons.wikimedia.org/wiki/Category:J.M.Garg. You can also use them for free as per Creative Commons license attached with each image.

For identification, learning, discussion & documentation of Indian Flora, please visit/ join our Efloraofindia Google e-group: http://groups.google.co.in/group/indiantreepix (more than 2030 members & 1,42,000 messages on 31/12/12) or Efloraofindia website: https://sites.google.com/site/efloraofindia/ (with a species database of more than 7500 species).

Also author of 'A Photoguide to the Birds of Kolkata & Common Birds of India'. 

[J.M. Garg]

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[Gurcharan Singh]

Forwarding for ID

Distributed as  Herb growing on the rocky ground in Yeoor region 

First trying to answer Ushadi's question "why is it p. hydopiper and not p. glabra?"

Not P. glabra because species is characterized by total absence of ocheal cilia, whole plant also being glabrous

In image number 4, long cilia are clearly seen. Length of cilia plus absence of glands on ochreolae and perianth would suggest P. longiseta

Group discussion at

Plz id this herb: pa90 - 14jan2013 (google.com) 

[Gurcharan Singh]

Forwarding for ID

Distributed as  Herb growing on the rocky ground in Yeoor region 

First trying to answer Ushadi's question "why is it p. hydopiper and not p. glabra?"

Not P. glabra because species is characterized by total absence of ocheal cilia, whole plant also being glabrous

In image number 4, long cilia are clearly seen. Length of cilia plus absence of glands on ochreolae and perianth would suggest P. longiseta

Group discussion at

Plz id this herb: pa90 - 14jan2013 (google.com) 

 

---------- Forwarded message ---------
From: Prashant Ambedkar <ambedkar...@gmail.com>
Date: Monday, January 14, 2013 at 8:55:48 AM UTC+5:30
Subject: Plz id this herb: pa90 - 14jan2013
To: efloraofindia <indian...@googlegroups.com>

[Saroj Kasaju]

Persicaria glabra (Willd.) M.Gómez ??

Thank you.

Saroj Kasaju

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[J.M. Garg]

Forwarding again for Id confirmation or otherwise please.

Some earlier relevant feedback:

Some Polygonum species? DSRawat Pantnagar
This is the Common Marsh Buckwheat [Polygonum glabrum]. My photographs of this are available at this link : https://groups.google.com/forum/?hl=en&fromgroups#!search/Common$20Marsh$20Buckwheat$20Neil$20Soares/indiantreepix/BpM99GeDUOY/FqWbauCyIcsJ With regards, Neil Soares.
Not P. glabra because in the first photograph I can see the dark blotches on the dorsal side of leaves. This could be Persicaria maculata (Raf.) Gray. Best regards, Ritesh.

I am attaching a cropped image of the first photo where the maroon patch near the middle of the leaf are properly seen. Some of the leaves are turning red also. Very excited to know the proper id ... plz let me know. -- Prashant

Thanks Prashant Ji for sending another image.. and pl ignore my earlier comment! I meant to say P. macuolsa Gray.. not P. maculata Gray.

And certainly this is not P. glabra because you cannot find the red blotches here. Whereas, they can be seen in P maculosa and some other allied species. Ciliate ochrea is also matching with your photo....Please match carefully your specimens with Fl. Pakistan and Tropicos for confirmation. Regards, Ritesh.

Persicaria glabra, Syn polygonum glabrum Family : polygonaceae - from Smita ji
This would be Persicaria hydropiper (L.) Delarbre . - from Shrikant ji.

First trying to answer Ushadi's question "why is it p. hydopiper and not p. glabra?"

Not P. glabra because species is characterized by total absence of ocheal cilia, whole plant also being glabrous In image number 4, long cilia are clearly seen. Length of cilia plus absence of glands on ochreolae and perianth would suggest P. longiseta

Persicaria glabra (Willd.) M.Gómez ?? Thank you. Saroj Kasaju

---------- Forwarded message ---------
From: Prashant Ambedkar <ambedkar...@gmail.com>
Date: Mon, 14 Jan 2013 at 08:55
Subject: [efloraofindia:143837] Plz id this herb: pa90 - 14jan2013
To: efloraofindia <indian...@googlegroups.com>

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With regards,
J.M.Garg

[Gurcharan Singh]

I hope P. longiseta, long cilia are clearly seen.

Dr. Gurcharan Singh

Retired  Associate Professor
SGTB Khalsa College, University of Delhi, Delhi-110007
Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.
Mob: 9810359089

https://www.gurcharanfamily.com/

[Saroj Kumar Kasaju]

Persicaria decipiens (R.Br.) K.L.Wilson ??

Thank you