Phlogacanthus quadrangularis

Phlogacanthus quadrangularis (Hook.) Heine, Bull. Mus. Natl. Hist. Nat., B, Adansonia 10: 148 1988. (syn: Endopogon vitellinus (Roxb.) Nees; Janasia rosea Raf.; Janasia rubra Raf.; Justicia asperula Lodd.; Justicia quadrangularis Hook.; Justicia vitellina Roxb.; Phlogacanthus asperulus (Lodd.) Nees; Phlogacanthus vitellinus (Roxb.) T. Anders.; Sphinctacanthus siamensis C. B. Cl.);
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MS Feb.,2018/07 Asystasia sp.? for ID : 5 posts by 2 authors. Attachments (2)
Location : Tamdil, Mizoram
Date : 23-02-2018

Habit :  Undershrub
Hahitat : Wild
Does appear to be somewhat near..
I think closer to your images at Phlogacanthus quadrangularis (Hook.) Heine

The leaf characters suggest it to be Phlogacanthus in my opinion.

But I have not come across the spp and do not have literature containing the key to this spp..so have to end at that

Images by M. Sawmliana (Inserted by J.M.Garg) (For more images & complete details, click on the links)

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MS March/16/04 Phlogacanthus sp. for ID/Confirmation : 3 posts by 2 authors. Attachments (1)

Location : Dampui, Mizoram
Date : 02-03-2016
Habit : shrub
Habitat : Wild

comparative images of Phlogacanthus so far in efi 

Phlogacanthus quadrangularis (Hook.) Heine

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Place : Dampui, Mizoram
Date : 02/03/2016
Habit : Shrub
Habitat : Wild

I think it is the same as your earlier post: Phlogacanthus species- Dampui, Mizoram

Phlogacanthus quadrangularis (Hook.) Heine as per another thread.

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MS May, 2017/16 Asystasia sp. for id : 3 posts by 2 authors. Attachments (1)

Location : Dampui forest near Mamit
Altitude : ca 950 m.
Date : 02-03-2016
Habit : Small shrub
Habitat : Wild, growing in the primary forest

I think you posted it earlier, about an year back.

Is it not the same as Phlogacanthus quadrangularis as identified by … in another thread: MS March/16/04 Phlogacanthus sp. for ID/Confirmation ?

I have doubts about this species as Aystasia sp., because out of two recorded species A. neesiana and A. pusilla in Mizoram none of these resembles to attached images, as in A. neesiana having a pink corolla it has long tube for more than 4cm and has distinct long tubular floral morphology.
This should be a Phlogacanthus species and most probably P. quadrangularis as per flower morphology.

Images by M. Sawmliana (Inserted by J.M.Garg) (For more images & complete details, click on the links)

/wp-content/uploads/2020/10/Asystasia%20sp-7.JPG
MS March/16/05 Asystasia sp. for ID : 3 posts by 2 authors. Attachments (1)

Location : Dampui, Mizoram
Date : 02-03-2016
Habit : shrub
Habitat : Wild

comparative images of Asystasia so far in efi 

I think closer to your images at Phlogacanthus quadrangularis (Hook.) Heine

/wp-content/uploads/2020/10/Asystasia%20sp..JPG/wp-content/uploads/2020/10/Asystasia%20sp.JPG
MS April,2016/13 Asystasia sp. ? for ID : 8 posts by 3 authors. Attachments (1)
Place : Dampui, Mizoram
Date : 02-03-2016
Habit : Shrub
Habitat : Wild

Does not seem to match with any species from comparative images of Asystasia in efi

I think it is the same as your earlier post: Phlogacanthus species- Dampui, Mizoram

This looks more like a Strobilanthes or Perilepta. Not sure, though.

Does not seem to match with any species from comparative images of Strobilanthes in efi – from me  

Sir, did you check for asystasia neesiana which now is asystasiella neesiana?

Thanks, … But the images in Google search look different.
Here is an illustration:

The specimen photo does not show us all details as in the Chinese illustration. Of course the corolla tube seems longer which in the photo is obscured. The plant collector must probe further with literature and specimens, or can send sample herbarium to BSI for identity. Google images are not reliable source to identify.

Sir, I’m attaching herewith another images of Asystasia sp.for re-checking or confirmation

Phlogacanthus quadrangularis (Hook.) Heine

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MS April, 2016/28 Undershrub for ID : 5 posts by 3 authors. Attachments (2)
Location : Dampui, Mizoram
Date : 14/04/2016
Habit : Undershrub
Habitat : Wild

is the flower in focus? i may be having eye trouble?

I think it is the same plant as in MS April,2016/13 Asystasia sp. ? for ID