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This species is accepted, and its native range is Bolivia to Brazil and Argentina. It is used as an ornamental plant.
Portulaca grandiflora

[FWTA]

Portulacaceae, Hutchinson and Dalziel. Flora of West Tropical Africa 1:1. 1954

Morphology Stem
Stem diffuse with long pale hairs at the nodes
Morphology Leaves
Leaves terete
Note
A weed around houses.

[KBu]

Coelho, A.A.O.P., Giulietti, A.M., Harley, R.M. et al. (2010). Synonymies and typifications in Portulaca (Portulacaceae) of Brazil. Kew Bulletin 65: 37. https://doi.org/10.1007/s12225-010-9187-2

Distribution
The species is distributed in Brazil from the Goiás, Mato Grosso and Mato Grosso do Sul States to the South of Brazil, and in Argentina.
Morphology General
Portulaca grandiflora is easily characterised by the prostrate habit, sub-cylindrical oblong-linear to linear leaves, seeds with rounded papillae and especially the big purple flowers (to 3 cm in diameter)
Note
Portulaca ripicola was described from material from Uruguay. The analysis of the isotype housed at K demonstrated that the specimen shares the same habit (prostrate) and leaf morphology (oblong-linear to linear) as that of P. grandiflora with which it is synonymised. Portulaca fluvialis var. fluvialis was described by Legrand (1942) based on material from Uruguay. In the same paper he also described P. fluvialis var. depressa based on material from São Paulo. Analyses of the protologues and the type-materials revealed that they have the same prostrate habit, leaf morphology, seed sculpture and big flowers as P. grandiflora, and are here synonymised.
Type
Argentina, Mendoza, between the river Saladillo and the base of the mountains near Mendoza, Gillies s.n. (holotype E!).
Vernacular
Named in Brazil as “onze horas”.

[FTEA]

Portulacaceae, Sylvia M. Phillips. Flora of Tropical East Africa. 2002

Morphology General Habit
Annual or short-lived perennial; stems procumbent or ascending, 2.8–3.5 mm thick at the base, branching, up to 20(–30) cm high.
Morphology Leaves
Leaves alternate, fleshy, linear-terete, 1–3 cm long, 2 mm wide, acute; axillary hairs in conspicuous shaggy tufts up to ± 7 mm long.
Morphology Reproductive morphology Inflorescences
Flowers very large, purple, orange, pink, red, yellow or white, 2.5–3 cm wide, in terminal clusters of 3–5, encircled by 8–14 involucral leaves enclosing woolly hairs around the base of the flowers; involucral leaves resembling the stem leaves but slightly larger.
Morphology Reproductive morphology Flowers
Sepals 6–8 mm long with a small apical crest; petals 5 or more, obovate, 15–30 mm long, rounded, lacking an apiculum; stamens 40–80; stigma 7–9-branched.
Morphology Reproductive morphology Fruits
Capsule 4–6.5 mm high, dehiscing near the middle or a little below; seeds broadly reniform, 0.8 mm long, iridescent grey, the testa cells stellate, flat to conical, often tipped with a peg, especially around the periphery.
Habitat
Ruderal; 50–800 m
Distribution
T4 T6 originally from South America, now widely grown in warmer parts of the world as a garden flower, also occurring as an escape

[KBu]
Use Environmental Ornamentals
P. grandiflora is the species most cultivated as an ornamental

Native to:

Argentina Northeast, Argentina Northwest, Argentina South, Bolivia, Brazil Northeast, Brazil South, Brazil Southeast, Brazil West-Central, Paraguay, Uruguay

Introduced into:

Alabama, Albania, Arizona, Arkansas, Assam, Bangladesh, Benin, Bulgaria, Burkina, California, Cameroon, Caroline Is., Cayman Is., Central African Repu, Chad, Colorado, Connecticut, Cuba, Czechoslovakia, Delaware, District of Columbia, Dominican Republic, East Aegean Is., Ecuador, Florida, Gambia, Georgia, Ghana, Guinea, Honduras, Illinois, India, Indiana, Iowa, Jawa, Kansas, Kentucky, Korea, Leeward Is., Louisiana, Marianas, Maryland, Massachusetts, Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Southeast, Mexico Southwest, Michigan, Minnesota, Mississippi, Missouri, Nebraska, Nevada, New Caledonia, New Hampshire, New Jersey, New Mexico, New York, Nigeria, North Carolina, North Dakota, Northern Provinces, Ohio, Oklahoma, Ontario, Pakistan, Pennsylvania, Peru, Puerto Rico, Rhode I., Romania, Saudi Arabia, Sicilia, South Carolina, South China Sea, South Dakota, Sri Lanka, Tadzhikistan, Tanzania, Tennessee, Texas, Togo, Transcaucasus, Uzbekistan, Vermont, Vietnam, Virginia, West Virginia, Windward Is., Wisconsin, Zaïre

Portulaca grandiflora Hook. appears in other Kew resources:

Date Reference Identified As Barcode Type Status
Gillies, J. [s.n.], Mendoza K000424602 Unknown type material
K000424604
Gillies, J. [s.n.], Mendoza K000424603

First published in Bot. Mag. 56: t. 2885 (1829)

Accepted by

  • Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies Smithsonian Contributions to Botany 98: 1-1192.
  • Akoègninou, A., van der Burg, W.J. & van der Maesen, L.J.G. (eds.) (2006). Flore Analytique du Bénin: 1-1034. Backhuys Publishers.
  • Allred, K.W. (2012). Flora Neomexicana, ed. 2, 1: 1-599. Range Science Herbarium, Las Cruces, New Mexico.
  • Barooah, C. & Ahmed, I. (2014). Plant diversity of Assam. A checklist of Angiosperms and Gymnosperms: 1-599. Assam science technology and environment council, India.
  • Boulvert, Y. (1977). Catalogue de la Flore de Centrafrique 2(1): 1-85. ORSTROM, Bangui.
  • Brundu, G. & Camarda, I. (2013). The Flora of Chad: a checklist and brief analysis PhytoKeys 23: 1-18.
  • Brunel, J.F., Hiepo, P. & Scholz, H. (eds.) (1984). Flore Analytique du Togo Phanérogames: 1-751. GTZ, Eschborn.
  • Chang, C.S., Kim, H. & Chang, K.S. (2014). Provisional checklist of vascular plants for the Korea peninsula flora (KPF): 1-660. DESIGNPOST.
  • Danihelka, J. Chrtek, J. & Kaplan, Z. (2012). Checklist of vascular plants of the Czech Republic Preslia. Casopsi Ceské Botanické Spolecnosti 84: 647-811.
  • Dassanayake (ed.) (1996). A Revised Handbook to the Flora of Ceylon 10: 1-426. Oxford & IBH Publishing Co. PVT. LTD., New Delhi, Calcutta.
  • Delipavlov, D. & Cheshmedzhiev, I. (eds.) (2011). Opredelitel na rasteniiata v Bulgariia: 1-590. Akad. Isd. Agrar. Univers. Plovdiv.
  • Dimopoulos, P., Raus, T., Bergmeier, E., Constantinidis, T., Iatrou, G., Kokkini, S., Strid, A., & Tzanoudakis, D. (2013). Vascular plants of Greece. An annotated checklist: 1-372. Botanic gardens and botanical museum Berlin-Dahlem, Berlin and Hellenic botanical society, Athens.
  • Flora of North America Editorial Committee (2003). Flora of North America North of Mexico 4: 1-559. Oxford University Press, New York, Oxford.
  • Fosberg, F.R., Sachet, M.-H., Oliver, R. (1979). A geographical checklist of the Micronesian Dicotyledonae Micronesica; Journal of the College of Guam 15: 41-295.
  • Germishuizen, G. & Meyer, N.L. (eds.) (2003). Plants of Southern Africa an annotated checklist Strelitzia 14: 1-1231. National Botanical Institute, Pretoria.
  • Gilman, A.V. (2015). New flora of Vermont Memoirs of the New York Botanical Garden 110: 1-614.
  • Hutchinson, J., Dalziel, J.M. & Keay, R.W.J. (1954-1958). Flora of West Tropical Africa, ed. 2, 1: 1-828.
  • Jones, M. (1991). A checklist of Gambian plants: 1-33. Michael Jones, The Gambia College.
  • 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.
  • Korovin, E.P. & Vvedensky, A.I. (eds.) (1953). Flora Uzbekistana 2: 1-547. Izd-va Akademii nauk Uzbekskoi SSR, Tashkent.
  • Kral, R., Diamond, A.R., Ginzbarg, S.L., Hansen, C.J., Haynes, R.R., Keener, B.R., Lelong, M.G., Spaulding, D.D. & Woods, M. (2011). Annotated checklist of the vascular plants of Alabama: 1-112. Botanical reseach institute of Texas.
  • Lejoy, J., Ndjele, M.-B. & Geerinck, D. (2010). Catalogue-flore des plantes vasculaires des districts de Kisangani et de la Tshopo (RD Congo) Taxonomania 30: 1-307.
  • Lisowski, S. (2009). Flore (Angiospermes) de la République de Guinée Scripta Botanica Belgica 41: 1-517.
  • Lê, T.C. (2003). Danh l?c các loài th?c v?t Vi?t Nam 2: 1-1203. Hà N?i : Nhà xu?t b?n Nông nghi?p.
  • MacKee, H.S. (1994). Catalogue des plantes introduites et cultivées en Nouvelle-Calédonie, ed. 2: 1-164. Museum national d'histoire naturelle, Paris.
  • Mohlenbrock, R.H. (2014). Vascular Flora of Illinois. A Field Guide, ed. 4: 1-536. Southern Illinois University Press, Carbondale.
  • Mostaph, M.K. & Uddin, S.B. (2013). Dictionary of plant names of Bangladesh, Vasc. Pl.: 1-434. Janokalyan Prokashani, Chittagong, Bangladesh.
  • Nelson Sutherland, C.H. (2008). Catálogo de las plantes vasculares de Honduras. Espermatofitas: 1-1576. SERNA/Guaymuras, Tegucigalpa, Honduras.
  • Onana, J.M. (2011). The vascular plants of Cameroon a taxonomic checklist with IUCN assessments: 1-195. National herbarium of Cameroon, Yaoundé.
  • Ovczinnikov, P.N. (ed.) (1968). Flora Tadzhikskoi SSR 3: 1-710. Izd-vo Akademii nauk SSSR, Moskva.
  • Phillips, S.M. (2002). Flora of Tropical East Africa, Portulacaceae: 1-40.
  • Smith, A.C. (1981). Flora Vitiensis Nova. A new flora for Fiji (Spermatophytes only) 2: 1-810. Pacific Tropical Botanical Garden, Lawai.
  • Takhtajan, A.L. (ed.) in Takhtajan, A.L. (ed.) (2012). Konspectus Flora Kavkaza 3(2): 1-623. Editio Universitatis Petropolitanae.
  • Thiombiano, A., Schmidt, M., Dressler, S., Ouédraogo, A., Hahn, K. & Zizka, G. (2012). Catalogue des plantes vasculaires du Burkina Faso Boissiera 65: 1-391.
  • Urziceanu, M. & al. (2020). Updated list of non-native ornamental plants in Romania Contributii Botanice Universitatea "Babes-Bolyai" din Cluj-Napoca 55: 59-82.
  • Vangjeli, J. (2017). Flora Albania Atlas 1: 1-933. Koeltz Botanical Books.
  • Villaseñor, J.L. (2016). Checklist of the native vascular plants of Mexico Revista Mexicana de Biodiversidad 87: 559-902.
  • Zervous, S., Raus, T. & Yannitsaros, A. (2009). Additons to the flora of the island of Kalimnos (SE Aegean, Greece) Willdenowia 39: 165-177.
  • 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.

Literature

Kew Bulletin

  • Hooker, W. J. (1829). Portulaca grandiflora. Large-flowered purslane. Bot. Mag. 56: t. 2885.
  • Legrand, C. D. (1942). Las Espécies de Portulaca del Uruguay. Comun. Bot. Mus. Hist. Nat. Montevideo 1(1): 1 – 40.
  • Poellnitz, V. P. (1943). Die Portulaca-Arten der Republik Uruguay. Revista Sudamer. Bot. 7: 66 – 72, 269 – 278.

Flora of West Tropical Africa

  • in Bot. Mag. t. 2885 (1829)
  • von Poellnitz in Fedde Rep. 37: 264.

Kew Backbone Distributions

  • Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies Smithsonian Contributions to Botany 98: 1-1192.
  • Akoègninou, A., van der Burg, W.J. & van der Maesen, L.J.G. (eds.) (2006). Flore Analytique du Bénin: 1-1034. Backhuys Publishers.
  • Allred, K.W. (2012). Flora Neomexicana, ed. 2, 1: 1-599. Range Science Herbarium, Las Cruces, New Mexico.
  • Barooah, C. & Ahmed, I. (2014). Plant diversity of Assam. A checklist of Angiosperms and Gymnosperms: 1-599. Assam science technology and environment council, India.
  • Boulvert, Y. (1977). Catalogue de la Flore de Centrafrique 2(1): 1-85. ORSTROM, Bangui.
  • Brundu, G. & Camarda, I. (2013). The Flora of Chad: a checklist and brief analysis PhytoKeys 23: 1-18.
  • Brunel, J.F., Hiepo, P. & Scholz, H. (eds.) (1984). Flore Analytique du Togo Phanérogames: 1-751. GTZ, Eschborn.
  • Chang, C.S., Kim, H. & Chang, K.S. (2014). Provisional checklist of vascular plants for the Korea peninsula flora (KPF): 1-660. DESIGNPOST.
  • Collenette, S. (1999). Wildflowers of Saudi Arabia: 1-799. National commission for wildlife conservation and development (NCWCD), Kingdom of Saudi Arabia.
  • Danihelka, J. Chrtek, J. & Kaplan, Z. (2012). Checklist of vascular plants of the Czech Republic Preslia. Casopsi Ceské Botanické Spolecnosti 84: 647-811.
  • Dassanayake (ed.) (1996). A Revised Handbook to the Flora of Ceylon 10: 1-426. Oxford & IBH Publishing Co. PVT. LTD., New Delhi, Calcutta.
  • Delipavlov, D. & Cheshmedzhiev, I. (eds.) (2011). Opredelitel na rasteniiata v Bulgariia: 1-590. Akad. Isd. Agrar. Univers. Plovdiv.
  • Flora of North America Editorial Committee (2003). Flora of North America North of Mexico 4: 1-559. Oxford University Press, New York, Oxford.
  • Forzza, R.C., Zappi, D. & Souza, V.C. (2016-continuously updated). Flora do Brasil 2020 em construção http://reflora.jbrj.gov.br/reflora/listaBrasil/ConsultaPublicaUC/ResultadoDaConsultaNovaConsulta.do.
  • Fosberg, F.R., Sachet, M.-H., Oliver, R. (1979). A geographical checklist of the Micronesian Dicotyledonae Micronesica; Journal of the College of Guam 15: 41-295.
  • GBIF (2008-2020). Global Biodiversity Information Facility http://www.gbif.org/.
  • Germishuizen, G. & Meyer, N.L. (eds.) (2003). Plants of Southern Africa an annotated checklist Strelitzia 14: 1-1231. National Botanical Institute, Pretoria.
  • Gilman, A.V. (2015). New flora of Vermont Memoirs of the New York Botanical Garden 110: 1-614.
  • Hutchinson, J., Dalziel, J.M. & Keay, R.W.J. (1954-1958). Flora of West Tropical Africa, ed. 2, 1: 1-828.
  • Jones, M. (1991). A checklist of Gambian plants: 1-33. Michael Jones, The Gambia College.
  • 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.
  • Korovin, E.P. & Vvedensky, A.I. (eds.) (1953). Flora Uzbekistana 2: 1-547. Izd-va Akademii nauk Uzbekskoi SSR, Tashkent.
  • Kral, R., Diamond, A.R., Ginzbarg, S.L., Hansen, C.J., Haynes, R.R., Keener, B.R., Lelong, M.G., Spaulding, D.D. & Woods, M. (2011). Annotated checklist of the vascular plants of Alabama: 1-112. Botanical reseach institute of Texas.
  • Lejoy, J., Ndjele, M.-B. & Geerinck, D. (2010). Catalogue-flore des plantes vasculaires des districts de Kisangani et de la Tshopo (RD Congo) Taxonomania 30: 1-307.
  • Lisowski, S. (2009). Flore (Angiospermes) de la République de Guinée Scripta Botanica Belgica 41: 1-517.
  • Lê, T.C. (2003). Danh l?c các loài th?c v?t Vi?t Nam 2: 1-1203. Hà N?i : Nhà xu?t b?n Nông nghi?p.
  • MacKee, H.S. (1994). Catalogue des plantes introduites et cultivées en Nouvelle-Calédonie, ed. 2: 1-164. Museum national d'histoire naturelle, Paris.
  • Mohlenbrock, R.H. (2014). Vascular Flora of Illinois. A Field Guide, ed. 4: 1-536. Southern Illinois University Press, Carbondale.
  • Mostaph, M.K. & Uddin, S.B. (2013). Dictionary of plant names of Bangladesh, Vasc. Pl.: 1-434. Janokalyan Prokashani, Chittagong, Bangladesh.
  • Nelson Sutherland, C.H. (2008). Catálogo de las plantes vasculares de Honduras. Espermatofitas: 1-1576. SERNA/Guaymuras, Tegucigalpa, Honduras.
  • Onana, J.M. (2011). The vascular plants of Cameroon a taxonomic checklist with IUCN assessments: 1-195. National herbarium of Cameroon, Yaoundé.
  • Ovczinnikov, P.N. (ed.) (1968). Flora Tadzhikskoi SSR 3: 1-710. Izd-vo Akademii nauk SSSR, Moskva.
  • Phillips, S.M. (2002). Flora of Tropical East Africa, Portulacaceae: 1-40.
  • Takhtajan, A.L. (ed.) in Takhtajan, A.L. (ed.) (2012). Konspectus Flora Kavkaza 3(2): 1-623. Editio Universitatis Petropolitanae.
  • Thiombiano, A., Schmidt, M., Dressler, S., Ouédraogo, A., Hahn, K. & Zizka, G. (2012). Catalogue des plantes vasculaires du Burkina Faso Boissiera 65: 1-391.
  • Urziceanu, M. & al. (2020). Updated list of non-native ornamental plants in Romania Contributii Botanice Universitatea "Babes-Bolyai" din Cluj-Napoca 55: 59-82.
  • Van Steenis, C.G.G.J. (ed.) (1971-1976). Flora Malesiana 7: 1-876. Noordhoff-Kolff N.V., Djakarta.
  • Vangjeli, J. (2017). Flora Albania Atlas 1: 1-933. Koeltz Botanical Books.
  • Vikraman, R/R/, Pandurangan, A.G. & Thulasidas, G. (2008). A study on the garden escaped exotics of Thiruvananthapuram district, Kerala Journal of East African Natural History 32: 765-781.
  • Villaseñor, J.L. (2016). Checklist of the native vascular plants of Mexico Revista Mexicana de Biodiversidad 87: 559-902.
  • Zervous, S., Raus, T. & Yannitsaros, A. (2009). Additons to the flora of the island of Kalimnos (SE Aegean, Greece) Willdenowia 39: 165-177.
  • 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.

Flora of Tropical East Africa

  • Hook. in Bot. Mag. 56: t. 2885 (1829).
  • Poelln. in F. Fedde, Repertorium Speciorum Novarum Regni Vegetabilis 37: 264 (1934).

Flora of Tropical East Africa
Flora of Tropical East Africa
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Flora of West Tropical Africa
Flora of West Tropical Africa
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Herbarium Catalogue Specimens
Digital Image © Board of Trustees, RBG Kew http://creativecommons.org/licenses/by/3.0/

Kew Backbone Distributions
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

Kew Bulletin
Kew Bulletin
http://creativecommons.org/licenses/by-nc-sa/3.0

Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

Kew Science Photographs
Digital Image © Board of Trustees, RBG Kew http://creativecommons.org/licenses/by/3.0/