Dioscorea belophylla (Prain) Voigt ex Haines, Forest Fl. Chota Nagpur 530 1910. (Syn: Dioscorea nummularia var. belophylla Prain; Dioscorea sagittata Royle);
Indian Subcontinent: Assam, Bangladesh, East Himalaya, India, Nepal, West Himalaya as per POWO;
spear-leaved dioscorea • Bengali: chupri alu • Hindi: तुरर turar • Kannada: ಕಾದು ಗೆಣಸು kaadu genasu • Marathi: जंगली मटोळ jangli matol, कडु कंद kadu kand, नंद कंद nand kand • Sanskrit: शङ्खालुका sankhaluka;
SK 2226 16 October 2019 : 11 posts by 4 authors. Attachments (2)- around 900 kb each.
Location: Chalnakhel, kathmandu, Nepal
Altitude: 1570 m.
Date: 14 September 2019
Habit : Wild
Long leaf in Dioscorea bulbifera ?
Could be but not sure! Images not so good.
I may be an optical illusion being side views. would be nice to have some enface views
It was also on a edge of the road beyond reach !
I also more inclined towards it after going through comparative images and other closely related species. Leaf venation and aerial bulbils appear close.
Flora of China states that leaves alternate, simple; petiole 2.5–5.5 cm; leaf blade broadly cordate, 8–15(–26) × 2–14(–26) cm, glabrous, margin entire or slightly undulate, apex caudate-acuminate.
Flora of Pakistan states that leaves alternate, 4-5 cm long, 2.5-13.5 cm broad, ovate, more or less deeply cordate at the base, long acuminate, 9-nerved, petiole 2.5-12 cm long.
GBIF gives 8017 occurrences (showing how common it is).
Also check the following species as per keys in Flora of Pakistan:
Leaves appears to be opposite ? is it so ? If so, pl. check Dioscorea belophylla
Yes, opposite leaves. … is exactly on the mark.
I guess … is right and listed in Nepal !
Dioscorea belophylla (Prain) Voigt ex Haines
SK 2237 22 October 201 : 4 posts by 2 authors. Attachments (4)- 1 mb or more.
Location: Naichal, Gundu, Bhakltapur
Date: 15 September 2019
Elevation: 1862 m.
Habit : Wild
Dioscorea belophylla (Prain) Voigt ex Haines ??
Attachments (1)- 3 mb.
Attachments (1)- 6 mb.
I guess ID is correct !
Yes. Appears so as per images at SK 2226 16 October 2019
SK 3263 26 December 2021: 6 very high res. images.
Location: Surkhet, West Nepal
Date: 28 August 2021
Habit : Wild
Dioscorea bulbifera L. ?
Yes, I agree with Dioscorea bulbifera
Leaf base is creating doubt in my mind as per images at Dioscorea bulbifera
Any chance for Dioscorea deltoidea Wall. ex Griseb. ?
I checked that too but the flowers do not look like matching !
I also checked
Any other possibilty?
What are the species listed from your area?
I guess you are right
I am not sure. There appear to be more than one or two female flower spikes in the leaf axils here.
POWO Flora of Pakistan FoP illustration Checklist of Nepal