Uploaded December 2023 | Updated September 2026, 3 weeks ago
Part 1: youtube.com/watch?v=6NbtDajbhQA
Cyperus alternifolius :
youtube.com/watch?v=WzuzUJFga60
Cyperus cyperoides :
youtube.com/watch?v=3T0aznlibVk
Cyperus diffusus :
youtube.com/watch?v=O5aFwbbAb9Y
Cyperus iria :
youtube.com/watch?v=laHjJE5IzNE
Cyperus mindorensis :
youtube.com/watch?v=p876M93fF58
Cyperus odoratus :
youtube.com/watch?v=GlSopqAKGSg
#Dlium Nut grass or purple nutsedge (Cyperus rotundus) is a species of plant in the Cyperaceae, annual herb, erect, up to 140 cm high, leaves sprout in rows of three from the base for a length of 5-20 cm, ribbon-shaped, sharp tip and green in color.
C. rotundus has inflorescences with stalks, triangular cross-section and are green in color. The inflorescence has three to eight unequal spikes. Bisexual flowers, 3 staminates and pistils have three stigmas. The fruit is an achene and is three-cornered.
The initial stage forms white fleshy rhizomes, 25 mm long and in chains. Some rhizomes grow upright above the ground, then form tuber-like structures from which new shoots and roots grow. Other rhizomes grow horizontally or downwards and form reddish-brown tubers or chains of tubers.
Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Liliopsida
Order: Poales
Family: Cyperaceae
Subfamily: Cyperoideae
Tribe: Cypereae
Genus: Cyperus L. in Sp. Pl.: 44 (1753)
Species: Cyperus rotundus L. in Sp. Pl.: 45 (1753)
Subspecies: Cyperus rotundus ssp. rotundus
Homotypic Synonyms
Chlorocyperus rotundus (L.) Palla (1900)
Pycreus rotundus (L.) Hayek (1932)
Heterotypic Synonyms
Cyperus agrestis Willd. ex Spreng. & Link (1820)
Cyperus badius var. inconspicuus (Nyman) Nyman (1890)
Cyperus bicolor Vahl (1805)
Cyperus bulbosostolonifer Miq. (1861)
Cyperus comosus Sm. (1806)
Cyperus elongatus Sieber ex Kunth (1837)
Cyperus herbicavus Melliss (1875)
Cyperus hexastachyos Rottb. (1773)
Cyperus hildra Poir. (1806)
Cyperus hydra Michx. (1803)
Cyperus inconspicuus Gennari (1851)
Cyperus laevissimus Steud. (1854)
Cyperus leptostachyus Griff. (1848)
Cyperus longus Boeckeler (1880)
Cyperus merkeri C.B.Clarke (1906)
Cyperus micreilema Steud. (1854)
Cyperus nubicus C.B.Clarke (1901)
Cyperus ochreoides Steud. (1854)
Cyperus officinalis Nees ex Godr. (1855)
Cyperus oliganthus Gand. (1876)
Cyperus olivaris O.Targ.Tozz. (1807)
Cyperus olivaris var. brevibracteatus Le Grand (1901)
Cyperus pallescens Boiss.(1882)
Cyperus pallescens Poir. (1806)
Cyperus patulus M.Bieb. (1819)
Cyperus platystachys Cherm. (1922)
Cyperus procerulus Nees (1834)
Cyperus proteinolepis Boeckeler (1879)
Cyperus pseudovariegatus Boeckeler (1880)
Cyperus purpureovariegatus Boeckeler (1890)
Cyperus radicosus Sm. (1806)
Cyperus rotundus var. acutus Boeckeler (1870)
Cyperus rotundus var. amaliae C.B.Clarke (1884)
Cyperus rotundus subsp. brevibracteatus (Le Grand) M.Laínz (1971)
Cyperus rotundus var. brevibracteatus (Le Grand) Husn. (1906)
Cyperus rotundus var. carinalis Benth. (1878)
Cyperus rotundus var. carinatus F.M.Bailey (1902)
Cyperus rotundus var. centiflorus C.B.Clarke (1884)
Cyperus rotundus f. comosus (Sm.) Kük. (1935)
Cyperus rotundus var. comosus (Sm.) Nyman (1882)
Cyperus rotundus subsp. comosus (Sm.) K.Richt. (1890)
Cyperus rotundus f. contractus Kük. (1935)
Cyperus rotundus f. depallescens Ekman & Kük. (1935)
Cyperus rotundus subsp. divaricatus Lye (1996)
Cyperus rotundus var. elongatus Boeckeler (1870)
Cyperus rotundus var. hydra (Michx.) A.Gray (1856)
Cyperus rotundus subsp. inconspicuus (Nyman) K.Richt. (1890)
Cyperus rotundus f. inconspicuus (Nyman) Kük. (1935)
Cyperus rotundus var. inconspicuus Nyman (1882)
Cyperus rotundus f. latifolius Kük. (1935)
Cyperus rotundus f. latimarginatus Kük. (1935)
Cyperus rotundus var. macrostachyus Boiss. (1882)
Cyperus rotundus var. major Parl. in Fl. Ital. 2: 37 (1852)
Cyperus rotundus subsp. merkeri (C.B.Clarke) Kük. (1935)
Cyperus rotundus var. nubicus (C.B.Clarke) Kük. (1935)
Cyperus rotundus var. platystachys Bojer ex C.B.Clarke (1897)
Cyperus rotundus var. procerula C.B.Clarke (1884)
Cyperus rotundus var. pseudesculentus Kük. (1924)
Cyperus rotundus var. quimoyensis L.K.Dai (1961)
Cyperus rotundus var. salsolus C.B.Clarke (1884)
Cyperus rotundus var. spadiceus Boeckeler (1870)
Cyperus rotundus var. taylorii (C.B.Clarke) Kük. (1935)
Cyperus rotundus var. tetrastachyos (Desf.) Trab. (1884)
Cyperus rubicundus Willd. ex Link (1820)
Cyperus rudioi var. minor Boeckeler (1882)
Cyperus stoloniferus var. pallidus Boeckeler (1868)
Cyperus taylorii C.B.Clarke (1901)
Cyperus tenuifolius Walp. (1849)
Cyperus tetrastachyos Desf. (1798)
Cyperus viridis Roxb. ex C.B.Clarke (1884)
Cyperus yoshinagae Ohwi (1937)
Schoenus tuberosus Burm.f. (1768)
Learn more: dlium.com/2022/01/purple-nutsedge-cyperus-rotundus.html
Location: Loano, Purworejo Regency, Central Java Province, Indonesia.
Aryo Bandoro
Dlium TheDlium
Web: dlium.com
Part 1: youtube.com/watch?v=6NbtDajbhQA
Cyperus alternifolius :
youtube.com/watch?v=WzuzUJFga60
Cyperus cyperoides :
youtube.com/watch?v=3T0aznlibVk
Cyperus diffusus :
youtube.com/watch?v=O5aFwbbAb9Y
Cyperus iria :
youtube.com/watch?v=laHjJE5IzNE
Cyperus mindorensis :
youtube.com/watch?v=p876M93fF58
Cyperus odoratus :
youtube.com/watch?v=GlSopqAKGSg
#Dlium Nut grass or purple nutsedge (Cyperus rotundus) is a species of plant in the Cyperaceae, annual herb, erect, up to 140 cm high, leaves sprout in rows of three from the base for a length of 5-20 cm, ribbon-shaped, sharp tip and green in color.
C. rotundus has inflorescences with stalks, triangular cross-section and are green in color. The inflorescence has three to eight unequal spikes. Bisexual flowers, 3 staminates and pistils have three stigmas. The fruit is an achene and is three-cornered.
The initial stage forms white fleshy rhizomes, 25 mm long and in chains. Some rhizomes grow upright above the ground, then form tuber-like structures from which new shoots and roots grow. Other rhizomes grow horizontally or downwards and form reddish-brown tubers or chains of tubers.
Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Liliopsida
Order: Poales
Family: Cyperaceae
Subfamily: Cyperoideae
Tribe: Cypereae
Genus: Cyperus L. in Sp. Pl.: 44 (1753)
Species: Cyperus rotundus L. in Sp. Pl.: 45 (1753)
Subspecies: Cyperus rotundus ssp. rotundus
Homotypic Synonyms
Chlorocyperus rotundus (L.) Palla (1900)
Pycreus rotundus (L.) Hayek (1932)
Heterotypic Synonyms
Cyperus agrestis Willd. ex Spreng. & Link (1820)
Cyperus badius var. inconspicuus (Nyman) Nyman (1890)
Cyperus bicolor Vahl (1805)
Cyperus bulbosostolonifer Miq. (1861)
Cyperus comosus Sm. (1806)
Cyperus elongatus Sieber ex Kunth (1837)
Cyperus herbicavus Melliss (1875)
Cyperus hexastachyos Rottb. (1773)
Cyperus hildra Poir. (1806)
Cyperus hydra Michx. (1803)
Cyperus inconspicuus Gennari (1851)
Cyperus laevissimus Steud. (1854)
Cyperus leptostachyus Griff. (1848)
Cyperus longus Boeckeler (1880)
Cyperus merkeri C.B.Clarke (1906)
Cyperus micreilema Steud. (1854)
Cyperus nubicus C.B.Clarke (1901)
Cyperus ochreoides Steud. (1854)
Cyperus officinalis Nees ex Godr. (1855)
Cyperus oliganthus Gand. (1876)
Cyperus olivaris O.Targ.Tozz. (1807)
Cyperus olivaris var. brevibracteatus Le Grand (1901)
Cyperus pallescens Boiss.(1882)
Cyperus pallescens Poir. (1806)
Cyperus patulus M.Bieb. (1819)
Cyperus platystachys Cherm. (1922)
Cyperus procerulus Nees (1834)
Cyperus proteinolepis Boeckeler (1879)
Cyperus pseudovariegatus Boeckeler (1880)
Cyperus purpureovariegatus Boeckeler (1890)
Cyperus radicosus Sm. (1806)
Cyperus rotundus var. acutus Boeckeler (1870)
Cyperus rotundus var. amaliae C.B.Clarke (1884)
Cyperus rotundus subsp. brevibracteatus (Le Grand) M.Laínz (1971)
Cyperus rotundus var. brevibracteatus (Le Grand) Husn. (1906)
Cyperus rotundus var. carinalis Benth. (1878)
Cyperus rotundus var. carinatus F.M.Bailey (1902)
Cyperus rotundus var. centiflorus C.B.Clarke (1884)
Cyperus rotundus f. comosus (Sm.) Kük. (1935)
Cyperus rotundus var. comosus (Sm.) Nyman (1882)
Cyperus rotundus subsp. comosus (Sm.) K.Richt. (1890)
Cyperus rotundus f. contractus Kük. (1935)
Cyperus rotundus f. depallescens Ekman & Kük. (1935)
Cyperus rotundus subsp. divaricatus Lye (1996)
Cyperus rotundus var. elongatus Boeckeler (1870)
Cyperus rotundus var. hydra (Michx.) A.Gray (1856)
Cyperus rotundus subsp. inconspicuus (Nyman) K.Richt. (1890)
Cyperus rotundus f. inconspicuus (Nyman) Kük. (1935)
Cyperus rotundus var. inconspicuus Nyman (1882)
Cyperus rotundus f. latifolius Kük. (1935)
Cyperus rotundus f. latimarginatus Kük. (1935)
Cyperus rotundus var. macrostachyus Boiss. (1882)
Cyperus rotundus var. major Parl. in Fl. Ital. 2: 37 (1852)
Cyperus rotundus subsp. merkeri (C.B.Clarke) Kük. (1935)
Cyperus rotundus var. nubicus (C.B.Clarke) Kük. (1935)
Cyperus rotundus var. platystachys Bojer ex C.B.Clarke (1897)
Cyperus rotundus var. procerula C.B.Clarke (1884)
Cyperus rotundus var. pseudesculentus Kük. (1924)
Cyperus rotundus var. quimoyensis L.K.Dai (1961)
Cyperus rotundus var. salsolus C.B.Clarke (1884)
Cyperus rotundus var. spadiceus Boeckeler (1870)
Cyperus rotundus var. taylorii (C.B.Clarke) Kük. (1935)
Cyperus rotundus var. tetrastachyos (Desf.) Trab. (1884)
Cyperus rubicundus Willd. ex Link (1820)
Cyperus rudioi var. minor Boeckeler (1882)
Cyperus stoloniferus var. pallidus Boeckeler (1868)
Cyperus taylorii C.B.Clarke (1901)
Cyperus tenuifolius Walp. (1849)
Cyperus tetrastachyos Desf. (1798)
Cyperus viridis Roxb. ex C.B.Clarke (1884)
Cyperus yoshinagae Ohwi (1937)
Schoenus tuberosus Burm.f. (1768)
Learn more: dlium.com/2022/01/purple-nutsedge-cyperus-rotundus.html
Location: Loano, Purworejo Regency, Central Java Province, Indonesia.
Aryo Bandoro
Dlium TheDlium
Web: dlium.com
