Is This Conyza sumatrensis: 5 images- 1 high res.
Am posting photos of what i believe is the rosette stage of Conyza sumatrensis. The stem is covered with white hairs (see photo). Kindly confirm if ID is correct.
The photos were taken in a field in Srinagar in Nov-Dec 2022
Please check Erigeron canadensis L. !
Thanks for drawing attention to C.canadensis
C.canadensis (Syn Erigeron canadensis) is a very common weed in Kashmir and has the vernacular name “Shal Lot”. It was common as far back as I can remember (late 1950s) and indeed I thought of it as a native but now there are many publications asserting that it is an invasive species. I am posting a few photos of C.canadensis which will clarify the differences between this species and the one I suspect as C.sumatrensis (Syn E.sumatrensis). It may be noted that not only are leaves smaller but hairs are not so dense and so white. I may also point out that C.canadensis is called “horseweed” but C.sumatrensis is called “white horseweed) as per Wikipedia.
3 images.
C. sumatrensis is late flowering species taller than both similar species C. bonariensis and C. canadensis. I first noticed this in my house in Balgarden, Srinagar in 2011. I have given comparison and pictures in this post.
https://groups.google.com/g/indiantreepix/p85EJ
Feedback from … as per another post:
Yes it is conyza canadensis.. Very common in Kashmir.
Locally called as shaal loet