Cyrtococcum accrescens (Trin.) Stapf, Hooker’s Icon. Pl. 31: t. 3096 (1922). (Syn: Cyrtococcum carinatum (J.Presl) Stapf ex Ridl.Cyrtococcum patens var. latifolium (Honda) Ohwi ; Panicum accrescens Trin.; Panicum carinatum J.PreslPanicum patens f. latifolium HondaPanicum patens var. latifolium (Honda) HondaPaspalum carinatum (J.Presl) K.Schum. & Hollrung );
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Tropical & Subtropical Asia: Andaman Is., Assam, Bangladesh, Cambodia, China South-Central, China Southeast, India, Jawa, Lesser Sunda Is., Malaya, Maluku, Myanmar, Nansei-shoto, Nepal, New Guinea, Nicobar Is., Ogasawara-shoto, Philippines, Sulawesi, Sumatera, Taiwan, Thailand, Tibet, Vietnam, West Himalaya as per POWO;
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The identifying character is the plano-convex spikelet (One side is flat and other side is convex). Among different species of Cyrtococcum, only C.accrescence has a fully expanded open panicle. All other species have different degrees of constrictions. Another character of this genus is that all the parallel veins arising from the base of the leaf again merge together towards the tip of the leaf.
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This grass is found in dense shade on forest floor and road sides in forest fringes. Also found in gardens under shade.
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Attached images are unknown Grass sp. of Poaceae. Please ID for it.

Date : 21.12.2012

Location: Kamrup district

Family : Poaceae
Genus & species : Unknown
Habitat: Grows wild on foot of the hills.
Habit : Herb

Looks like an Isachne sp. to me. Experts may confirm.


This is Cyrtococcum accrescens. The identifying character is the plano-convex spikelet (One side is flat and other side is convex). Among different species of Cyrtococcum, only C.accrescence has a fully expanded open panicle. All other species have different degrees of constrictions.
Another character of this genus is that all the parallel veins arising from the base of the leaf again merge together towards the tip of the leaf.
This grass is found in dense shade on forest floor and road sides in forest fringes. Also found in gardens under shade.


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Poaceae, Cyperaceae and Juncaceae Week: -grass 03 KD from Kamrup district, Assam for ID : Attachments (4). 2 posts by 2 authors.
Attached images are unknown grass species. Please ID for it.

Cyrtococcum accrescens


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Grass ID :  3 posts by 2 authors.
I have four grass names which I am very confused with. If anyone knows few things about this names please let me know.
1. Cryptococcum accrescens
2. Tripogon capllaris
3. Hordeum vulgare subsp. vulgare
4. Mnesithea laevis var. laevis
I need to get the authority of the names, photosynthetic pathway (C3/C4)

1. Cyrtococcum accrescens (Trin.) Stapf

2. Tripogon capillatus Jaub. et Spach
3. Hordeum vulgare Linn.
4. Mnesithea laevis (Retz.)Kunth
All these have C3 pathway.


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grass for ID – Wayanad – 23022014-NAW1 : 5 posts by 2 authors.
Kindly identify this grass photographed mid-Jan 2014 at the Gurukula Botanical Sanctuary, North Wayanad, Kerala.


The inflorescence seems of an Isachne. Much of the foliage seems to belong to Oplismenus compositus (note broad, clasping, wavy leaf blades and inflorescence in upper left corner). Hope this helps. 


Cyrtococcum accrescens


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ID of grass sp.-05 from Meghalaya KD 10 Nov : 7 posts by 3 authors. Attachments (6)

Attached images are grass sp. Please ID the plant  
Date :01.11.2014
Location: North Garo Hills, Meghalaya
Family : Poaceae
Genus & species : ??
Habitat: Grows wild near the paddy field
Habit : Herb

Looks like some Panicum species.


May also be Dichanthelium sp.?


Cyrtococcum accrescens. The spikelets are plano-convex, that is, flat on one side and curved outwards (convex) on the other side.


Thank you Sir, it is Panicum ! Earlier i refrained myself from suggesting because … already had it
/species/m—z/po/poaceae/cyrtococcum/cyrtococcum-patens-var-latifolium!



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SK805 16 OCT-2017:ID : 8 posts by 2 authors. Attachments (5)
Location: Dolakha, Nepal 
Date : 5 September, 2017
Elevation : 5600 ft.

To me it seems Panicum psilopodium


Thank you …!

Panicum sumatrense Roth ex Roem. & Schult.  ??
Panicum psilopodium Trin. is a synonym of Panicum sumatrense Roth  ??
http://www.efloras.org/florataxon.aspx?flora_id=110&taxon_id=123762

Cyrtococcum accrescensThis is a genus having planoconvex spikelets (one side convex and other side flat)


Thank you …!

Cyrtococcum patens var. latifolium (Honda) Ohwi
Syn: Cyrtococcum accrescens (Trin.) Stapf

Seems to be Cyrtococcum sp.


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SK 2754 14 September 2020 – Grass : 9 posts by 1 author. 10 images- 533 kb to 7 mb.
Location: Khadka Gaun, Kathmandu,  Nepal  
Date: 10 September 2020
Elevation: 1500m.
Habit : Wild

Cyrtococcum accrescens


Cyrtococcum patens var. latifolium (Honda) Ohwi
Syn : Cyrtococcum accrescens (Trin.) Stapf


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References: