Skip to main content

Juba's bush (Iresine diffusa)

Dlium Juba's bush (Iresine diffusa)

Juba's bush (Iresine diffusa) is a species of plant in the Amaranthaceae, a shrub with erect or creeping stems and branching, red, flowers in panicles at the end of the stem, growing in moist or slightly wet places.

I. diffusa grows upright up to 2 meters high, stems have grooves, not woody, red and continuous segments. Leaves oval or elongated, blunt base, pointed tip, up to 14 cm long and up to 7 cm wide.



A bone in the center, several pinnate veins and red, flat edge, upper surface red and black, lower surface red. Flowers are small, greenish-white, panicle 40 cm long, males are more open, females are compact and 1 mm long. Seeds 0.5 mm.

TAXON

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Caryophyllales
Family: Amaranthaceae
Subfamily: Gomphrenoideae
Genus: Iresine P.Browne in Civ. Nat. Hist. Jamaica: 358 (1756)
Species: Iresine diffusa Humb. & Bonpl. ex Willd. in Sp. Pl., ed. 4. 4: 765 (1806)
Form: Iresine diffusa f. diffusa, Iresine diffusa f. herbstii (Hook.) Pedersen, Iresine diffusa f. lindenii (Van Houtte) L.B.Sm. & Downs

HOMOTYPIC SYNONYMS

Iresine celosia var. diffusa (Humb. & Bonpl. ex Willd.) Suess. in Mitt. Bot. Staatssamml. München 4: 106 (1952)

PUBLICATIONS

Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies. Smithsonian Contributions to Botany 98: 1-1192.

Balick, M. J., M. H. Nee & D.E. Atha (2000). Checklist of the vascular plants of Belize. Memoirs of the New York Botanical Garden 85: 1-246.

Boggan, J. Funck, V. & Kelloff, C. (1997). Checklist of the Plants of the Guianas (Guyana, Surinam, Franch Guiana) ed. 2: 1-238. University of Guyana, Georgetown.

Correa A., Mireya D. Galdames, Carmen Correa A., M. D., C. Galdames & M. S. de Stapf (2004). Catálogo de las Plantas Vasculares de Panamá: 1-599. Smithsonian Tropical Research Institute.

Flora of North America Editorial Committee (2003). Flora of North America North of Mexico 4: 1-559. Oxford University Press, New York, Oxford.

Garcia-Mendoza, A.J. & Meave, J.A. (eds.) (2012). Diversidad florística de Oaxaca: de musgos a angiospermas (colecciones y listas de especies), ed. 2: 1-351. Instituto de Biología, Universidad Nacional Autónoma de México.

Hokche, O., Berry, P.E. & Huber, O. (eds.) (2008). Nuevo Catálogo de la Flora Vascular de Venezuela: 1-859. Fundación Instituto Botánico de Venezuela.

Jørgensen, P.M. & León-Yánez, S. (eds.) (1999). Catalogue of the Vascular Plants of Ecuador. Monographs in Systematic Botany from the Missouri Botanical Garden 75: i-viii, 1-1181. Missouri Botanical Garden.

Jørgensen, P.M., Nee, M.H. & Beck., S.G. (eds.) (2013). Catálogo de las plantas vasculares de Bolivia. Monographs in Systematic Botany from the Missouri Botanical Garden 127: 1-1741. Missouri Botanical Garden.

López Patiño, E.J., Szeszko, D.R., Rascala Pérez, J. & Beltrán Retis, A.S. (2012). The flora of the Tenacingo-Malinalco-Zumpahuacán protected natural area, state of Mexico, Mexico. Harvard Papers in Botany 17: 65-167.

Monro, A.K., González, F., Santamaría, D., Chacón, O., Rodríguez, A., Solano, D. Zamora, N. & Correa, M. (2011). A first checklist to the vascular plants of La Amistad International Park (PILA), Costa Rica-Panama. Phytotaxa 322: 1-283.

Nelson Sutherland, C.H. (2008). Catálogo de las plantes vasculares de Honduras. Espermatofitas: 1-1576. SERNA/Guaymuras, Tegucigalpa, Honduras.

Paña-Chocarro, M.C., Espada-Mateos, C., Vera, M., Céspedes, G. & Knapp, S. (2010). Updated checklist of vascular plants of the Mbaracayú Forest Nature Reserve (Reserva Natural del Bosque Mbaracayú), Paraguay. Phytotaxa 12: 1-224.

Pedersen, T.M. (2016). Flora del Paraguay 46: 1-258. Editions des Conservatoire et Jardin botaniques de la ville de Genève.

Pérez-Farrera, M.Á., Martínez-Camilo, R., Martínez-Meléndez, N., Farrera-Sarmiento, O. & Maza-Villalobos, S. (2012). Listado florístico del Cerro Quetzal (Polígono III) de la reserva de la biosfera El Triunfo, Chiapas, México. Botanical Sciences 90: 113-142.

Ramos Senna, L., Giulietti, A.M. & Rapini, A. (2010). Flora da Bahia: Amaranthaceae - Amaranthoideae e Gomphrenoideae. Sitientibus Sérrie Ciências Biológicas 10: 3-73.

Stevens, W.D., Ulloa U., C., Pool, A. & Montiel, O.M. (2001). Flora de Nicaragua. Monographs in Systematic Botany from the Missouri Botanical Garden 85: i-xlii, 1-2666. Missouri Botanical Garden.

Villaseñor, J.L. (2016). Checklist of the native vascular plants of Mexico. Revista Mexicana de Biodiversidad 87: 559-902.

Zuloaga, F.O. & Belgrano, M.J. (eds.) (2020). Flora Argentina. Flora vascular de la República Argentina 19(1): 1-378. INTA, IMBIV & IBODA.

Zuloaga, F.O., Morrone, O. , Belgrano, M.J., Marticorena, C. & Marchesi, E. (eds.) (2008). Catálogo de las Plantas Vasculares del Cono Sur. Monographs in Systematic Botany from the Missouri Botanical Garden 107: 1-3348. Missouri Botanical Garden.

Zumaya-Mendoza, S. & Sánchez-del Pino, I. (2015). Flora del Valle de Tehuacán-Cuicatlán 133: 1-63. Instituto de Biología, Universidad Nacional Autónomica de México.

VERNACULAR NAME

English: Juba's bush, Juba, Bloodleaf Iresine
Indonesia: Tayuma
Java: Tayuma

Aryo Bandoro
Dlium TheDlium
YouTube: https://www.youtube.com/@Dlium
Labels:

Popular Posts

Cogon grass (Imperata cylindrica)

Cogon grass ( Imperata cylindrica ) is a species of plant in the Poaceae, an annual grass, sharp leaves, long and scaly shoots, creeping underground, white or purplish flowers, very adaptive and grows in all climates. I. cylindrica has sharply pointed shoot tips that emerge from the ground, up to 3 meters high, short stems, rising above the ground surface. Leaves are long ribbon-shaped, pointed tip, narrow base, up to 100 cm long, very rough and sharply serrated edges, long hairs at the base and wide veins. Inflorescences in panicles, up to 28 cm long, spikes long-haired and white to 1 cm. The seeds spread quickly with the wind or via rhizomes that quickly penetrate the soil. This species grows in tropical to subtropical areas, elevation up to 2000 meters, temperature 20-40C, rainfall 500-3500 mm/year, pH 4-7.5, lots of sunlight to a bit of shade. This plant dominates open land, former forests, dry rice fields, roadsides and so on. This plant contains mannitol, glucose, sacharose...
Read more

Liberian coffee (Coffea liberica)

Liberian coffee ( Coffea liberica ) is a species of plant in the Rubiaceae family, a tree up to 20 meters tall, with numerous, radial and irregular branches, brown bark, and linear fissures. The leaves are oval, thick, up to 35 cm long, up to 20 cm long, shiny green, and have petioles up to 1 cm long. The fruit is round to oval, irregular, and up to 2 cm wide. TAXON Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Gentianales Family: Rubiaceae Subfamily: Ixoroideae Tribe: Coffeeae Genus: Coffea L. in Sp. Pl.: 172 (1753) Species: Coffea liberica W.Bull in Nursery Cat. (William Bull) 97: 4 (1874) HETEROTYPIC SYNONYMS Coffea abeokutae Cramer in Meded. Dept. Landb. Ned.-Indië 11: 286, 396 (1913) Coffea abeokutae var. camerunensis A.Chev. in Encycl. Biol. 22: t. 44 (1942) Coffea abeokutae var. indeniensis (Siebert) A.Chev. (1942) Coffea abeokutae var. longicarpa Portères in Ann. Agric. Afrique Occ. 1(2): 224 (1937) Coffea abeokutae var. macrocarpa...
Read more

A deep-sea isopod Bathyopsurus nybelini adapted to feed submerged Sargassum algae

NEWS - Incredible footage shows a marine species, Bathyopsurus nybelini , feeding on something that sinks from the ocean’s surface. Researchers using the submersible Alvin found the isopod swimming 3.7 miles down using its paddle-like legs to catch an unexpected food source: Sargassum. Researchers from Woods Hole Oceanographic Institution (WHOI), the University of Montana, SUNY Geneseo, Willamette University and the University of Rhode Island found the algae sinking, while the isopod waited and adapted specifically to find and feed on the sinking nutrient source. The Sargassum lives on the surface for photosynthesis. The discovery of a deep-sea animal that relies on food that sinks from the waters miles above underscores the close relationship between the surface and the deep. “It’s fascinating to see this beautiful animal actively interacting with sargassum, so deep in the ocean. This isopod is extremely rare; only a handful of specimens were collected during the groundbreaking Swedis...
Read more