Rough-Leaf Pig's Head is a perennial herb with stems
30-50 cm tall, usually sparsely velvet-hairy. Leaves are ovate, 4-15 x
2-8 cm, sparsely velvet-hairy on surfaces, with nearly stalkless glands
below, base usually tapering to narrowed, margin nearly entire to
coarsely sawtoothed; lower leaves broadly (rarely narrowly) stalked;
upper ones stalkless or shortly stalked. Flower-heads are borne 1-8 in
racemes or spikes at branch ends, nearly erect to drooping, 2-10 mm in
diameter, surrounded by leaflike bracts 4.5-37 x 2-9 mm. Involucral
bracts are in 4- or 5-series; phyllaries mostly oblong, up to 3.5-5.2
mm, scarious, blunt, outer ones sometimes shorter or herbaceous above
or ovate and rounded to tapering at tip. Disk florets are about 2 mm,
tube hairless or hairy. Achenes are about 3 mm, narrowed above to
glandular tip.
Rough-Leaf Pig's Head is found in valleys and forests in the Himalayas,
at altitudes of 2000-3500 m, from NE Pakistan to China, Myanmar,
Taiwan. Flowering: July-August.
Identification credit: Ashutosh Sharma
Photographed in Kullu Distt., Himachal Pradesh.
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The flower labeled Rough-Leaf Pig's Head is ...