Asteraceae Fortnight Part I-Radiate heads: Ornamentals- Coreopsis sp. from Panchkula- NS 16

[Nidhan Singh]

Dear All,

This Composite was again shot from Garden of Command Military Hospital, Panchkula, I could only guess this is a Coreopsis sp., please help to reach to id..

--
Regards,

Dr. Nidhan Singh

Assistant Professor
Department of Botany
I.B. (PG) College
Panipat-132103 Haryana
Ph.: 09416371227

[Gurcharan Singh]

I hope Verbesina encelioides

we had photographed together

https://groups.google.com/forum/#!searchin/indiantreepix/Verbesina$20encelioides$20gurcharan/indiantreepix/NGM922-YiuQ/_Q36NzJDLWMJ

-- 

Dr. Gurcharan Singh

Retired  Associate Professor
SGTB Khalsa College, University of Delhi, Delhi-110007
Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.
Phone: 011-25518297  Mob: 9810359089

http://www.gurcharanfamily.com/ 
http://people.du.ac.in/~singhg45/ 

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[Nidhan Singh]

Thanks sir for the feedback, I remember photographing Verbesina encelioides from near Zirakpur with you on our first trip, later me and Balkar Ji shot this from near Hissar. I will upload this from that place...but these particular pics were taken from Panchkula...please give a second thought..

[Gurcharan Singh]

May be you are right Nidhan ji. Pl. check there may not be some mixing. I am doubtful about your 1 and 7.

-- 

Dr. Gurcharan Singh

Retired  Associate Professor
SGTB Khalsa College, University of Delhi, Delhi-110007
Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.
Phone: 011-25518297  Mob: 9810359089

http://www.gurcharanfamily.com/ 

http://people.du.ac.in/~singhg45/  

[J.M. Garg]

Forwarding again for Id assistance please.

Some earlier relevant feedback:

I hope Verbesina encelioides we had photographed together https://groups.google.com/forum/#!searchin/indiantreepix/Verbesina$20encelioides$20gurcharan/indiantreepix/NGM922-YiuQ/_Q36NzJDLWMJ -- Dr. Gurcharan Singh

Thanks sir for the feedback, I remember photographing Verbesina encelioides from near Zirakpur with you on our first trip, later me and Balkar Ji shot this from near Hissar. I will upload this from that place...but these particular pics were taken from Panchkula...please give a second thought..

-- Regards, Dr. Nidhan Singh

May be you are right Nidhan ji. Pl. check there may not be some mixing. I am doubtful about your 1 and 7. -- Dr. Gurcharan Singh

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J.M.Garg

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[J.M. Garg]

Forwarding again for Id assistance please.

Some earlier relevant feedback:

I hope Verbesina encelioides we had photographed together https://groups.google.com/forum/#!searchin/indiantreepix/Verbesina$20encelioides$20gurcharan/indiantreepix/NGM922-YiuQ/_Q36NzJDLWMJ -- Dr. Gurcharan Singh

Thanks sir for the feedback, I remember photographing Verbesina encelioides from near Zirakpur with you on our first trip, later me and Balkar Ji shot this from near Hissar. I will upload this from that place...but these particular pics were taken from Panchkula...please give a second thought..

-- Regards, Dr. Nidhan Singh

May be you are right Nidhan ji. Pl. check there may not be some mixing. I am doubtful about your 1 and 7. -- Dr. Gurcharan Singh

---------- Forwarded message ----------
From: Nidhan Singh <nidhans...@gmail.com>
Date: 3 May 2013 07:35
Subject: [efloraofindia:153570] Asteraceae Fortnight Part I-Radiate heads: Ornamentals- Coreopsis sp. from Panchkula- NS 16
To: indiantreepix <indian...@googlegroups.com>

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[Gurcharan Singh]

Forwarding again 

Distributed as Coreopsis species ?- Command Military Hospital, Panchkula

Group discussion at

Asteraceae Fortnight Part I-Radiate heads: Ornamentals- Coreopsis sp. from Panchkula- NS 16 (google.com)

[Gurcharan Singh]

Forwarding again 

Distributed as Coreopsis species ?- Command Military Hospital, Panchkula

As pointed out earlier first and last image seem to be different from others with broader disc, which largely differentiates Verbesina encelioides from Coreopsis, 

rest of the images.

Group discussion at

Asteraceae Fortnight Part I-Radiate heads: Ornamentals- Coreopsis sp. from Panchkula- NS 16 (google.com)

---------- Forwarded message ---------
From: Nidhan Singh <nidhans...@gmail.com>
Date: Friday, May 3, 2013 at 7:35:04 AM UTC+5:30
Subject: Asteraceae Fortnight Part I-Radiate heads: Ornamentals- Coreopsis sp. from Panchkula- NS 16
To: indiantreepix <indian...@googlegroups.com>

[J.M. Garg]

I think it is close to images at Coreopsis auriculata L. as per comparative images at Coreopsis

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J.M.Garg

[Saroj Kumar Kasaju]

Please check Coreopsis lanceolata L. .

Thank you

Saroj Kasaju

[J.M. Garg]

I think it is close to images at Coreopsis auriculata L. (going by the leaves) as per comparative images at Coreopsis

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With regards,
J.M.Garg, 
https://efloraofindia.com/

[Saroj Kasaju]

https://www.gbif.org/occurrence/5087990002

Thank you.

Saroj Kasaju

[J.M. Garg]

On Google search for differences between the two species, AI view gives the following:

Coreopsis auriculata (Lobed or Mouse-Eared Coreopsis) and Coreopsis lanceolata (Lanceleaf Coreopsis) are both popular perennial flowers, but they have distinct characteristics. Coreopsis auriculata is known for its lobed leaves and orange-yellow flowers, often spreading through rhizomes to form dense clumps. Coreopsis lanceolata, on the other hand, has lance-shaped leaves and bright yellow flowers, typically growing in a more upright, clump-forming manner. 

Here's a more detailed breakdown:

Coreopsis auriculata (Lobed Tickseed):

• Leaves: Distinctive oval or rounded leaves that are often lobed, resembling mouse ears, hence the alternative name Mouse-Eared Coreopsis. 
• Flowers: Bright yellow to orange-yellow daisy-like flowers. 
• Growth Habit: Spreads by rhizomes, forming dense, creeping clumps. Some cultivars like 'Nana' are dwarf varieties. 
• Native Range: Southeastern United States. 

Coreopsis lanceolata (Lanceleaf Tickseed):

• Leaves: Lance-shaped (long and narrow) leaves.
• Flowers: Bright yellow, daisy-like flowers with flat yellow center disks.
• Growth Habit: Taller and more upright than C. auriculata, forming clumps.
• Native Range: North America. 

Key Differences Summarized:

Feature	Coreopsis auriculata	Coreopsis lanceolata
Leaves	Lobed, oval or rounded	Lance-shaped
Flower Color	Yellow to orange-yellow	Bright yellow
Growth Habit	Spreads by rhizomes, forming dense clumps	Clump-forming, more upright
Size	Generally smaller, with dwarf cultivars available	Taller, reaching up to 2 feet

[J.M. Garg]

In view, I will go for Coreopsis auriculata L.