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Latest specimens: Euphorbiaceae

Euphorbiaceae

Claoxylon flavum

April 2, 2019 (, Updated )

Petit arbre de 4 m de haut. Fruits immatures verts.

44.0° 8.0’ 12.0” N22.0° 40.0’ 55.0” W

Tabita Randrianarivony – Nivo H. Rakotoarivelo

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EuphorbiaceaeClaoxylonClaoxylon flavumSpecimen Claoxylon flavum

Euphorbia horombensis

March 31, 2019 (, Updated )

Herbe de 50 cm de haut. Tige épineuse; latex blanc. Fleurs vertes.

44.0° 14.0’ 9.0” N22.0° 44.0’ 2.0” W

Nivo H. Rakotoarivelo – Tabita Randrianarivony

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EuphorbiaceaeEuphorbiaEuphorbia horombensisSpecimen Euphorbia horombensis

Croton oligandrus

March 16, 2019 (, Updated )

Arbre de 30 m.

12.0° 51.0’ 40.0” N0.0° 50.0’ 55.0” E

P. Barberá – Ehoarn Bidault – Eric Akouangou – Jean de Dieu Kaparidi – Davy Ngueba Ikapi

Creative Commons BY-SA Tropicos

EuphorbiaceaeCrotonCroton oligandrusSpecimen Croton oligandrus

Erythrococca atrovirens

March 12, 2019 (, Updated )

Arbuste de 1.5 m. Boutons floraux mâles. Echantillon en alcool.

10.0° 54.0’ 9.0” N1.0° 0.0’ 6.0” E

P. Barberá – Ehoarn Bidault – Eric Akouangou – Jean de Dieu Kaparidi – Davy Ngueba Ikapi

Creative Commons BY-SA Tropicos

EuphorbiaceaeErythrococcaErythrococca atrovirensSpecimen Erythrococca atrovirens

Erythrococca atrovirens

March 11, 2019 (, Updated )

Arbuste de 1.5 m. Boutons floraux mâles.

10.0° 54.0’ 43.0” N1.0° 0.0’ 53.0” E

P. Barberá – Ehoarn Bidault – Eric Akouangou – Jean de Dieu Kaparidi – Davy Ngueba Ikapi

Creative Commons BY-SA Tropicos

EuphorbiaceaeErythrococcaErythrococca atrovirensSpecimen Erythrococca atrovirens

Croton pachypodus

March 7, 2019 (, Updated )

Canopy tree 16 m tall, with trunk 12.7 cm in diameter (DBH). Abaxial leaf surface light brown with dense peltate scales. Mature fruits light brown; all fruits of this specimen dehisced in the plant dryer. Locally common; 13 trees of this species recorded in plot.

78.0° 38.0’ 32.0” S4.0° 14.0’ 13.0” W

John L. Clark – David A. Neill – Efrén Merino – Ann Wilcox

Creative Commons BY-SA Tropicos

EuphorbiaceaeCrotonCroton pachypodusSpecimen Croton pachypodus

Mabea elata

October 31, 2018 (, Updated )

Tree 20 m tall. Copious white latex. Inflorescences pendent from pendent branches. Flowers off-white.

78.0° 39.0’ 33.0” S4.0° 14.0’ 54.0” W

David A. Neill

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EuphorbiaceaeMabeaMabea elataSpecimen Mabea elata

Euphorbia cyathophora

August 22, 2018 (, Updated )

Annual. Bracts orange-red.

90.0° 37.0’ 58.0” S37.0° 43.0’ 51.0” E

Gerrit Davidse

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EuphorbiaceaeEuphorbiaEuphorbia cyathophoraSpecimen Euphorbia cyathophora

Croton brevispicatus

June 9, 2018 (, Updated )

Arbuste 1.5m de haut. Boutons floraux brun. Fréquent. Recoltée avec Ramanantenasoa Nantenaina (étudiante MBEV Ankatso), Jaotombo Bernard et Raveny (guides locaux).

49.0° 22.0’ 10.0” N12.0° 16.0’ 4.0” W

Charles Rakotovao

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EuphorbiaceaeCrotonCroton brevispicatusSpecimen Croton brevispicatus

Mallotus oppositifolius

April 5, 2018 (, Updated )

Arbuste sarmenteux de 5 m de haut, aux rameaux grèles, feuilles surtout au sommet des rameaux. Feuilles lancéolées, cordées à la base, acuminées. Inflorescence terminale, en racème dressé, allongé, aux petites fleurs beiges fragiles.

11.0° 39.0’ 15.0” N3.0° 12.0’ 49.0” W

Ehoarn Bidault – Eric Akouangou – Raoul Niangadouma – Jean de Dieu Kaparidi – Wilfried Mbading Mbading – Vianet Mihindu

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EuphorbiaceaeMallotusMallotus oppositifoliusSpecimen Mallotus oppositifolius

Mallotus oppositifolius

April 3, 2018 (, Updated )

Arbuste de 4 m de haut, feuilles cordiformes, long pétiole grèle, limbe cordé à la base. Inflorescences subterminales, en racèmes dressés, aux petites fleurs (femelles ?) vert pâle. Fruits tricoques, vert pâle, rugueux.

11.0° 36.0’ 49.0” N2.0° 59.0’ 57.0” W

Ehoarn Bidault – Eric Akouangou – Raoul Niangadouma – Jean de Dieu Kaparidi – Wilfried Mbading Mbading – Vianet Mihindu

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EuphorbiaceaeMallotusMallotus oppositifoliusSpecimen Mallotus oppositifolius

Tetrorchidium didymostemon

March 23, 2018 (, Updated )

Petit arbre de 7-8 m de haut, rameaux vert-noirâtre, épaissis aux nœuds, feuilles elliptiques luisantes, vert sombre dessus, clair dessous. Inflorescences mâles en racèmes axillaires dressés, aux nombreuses fleurs sessiles.

12.0° 9.0’ 56.0” N2.0° 9.0’ 43.0” W

Ehoarn Bidault – Eric Akouangou – Raoul Niangadouma – Jean de Dieu Kaparidi – Wilfried Mbading Mbading – Vianet Mihindu

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EuphorbiaceaeTetrorchidiumTetrorchidium didymostemonSpecimen Tetrorchidium didymostemon

Alchornea glabrata

March 23, 2018 (, Updated )

Arbuste de 3 m de haut, aux feuilles oblancéolées, acuminées, gaufrées, de taille variable, courtement pétiolées. Inflorescences terminales, longues, ramifiées, lâches. Petits boutons floraux mauves, sessiles, en amas supportés par une ou deux glandes. Fruits tricoques, mauves au sommet, verts à la base.

12.0° 10.0’ 24.0” N2.0° 9.0’ 47.0” W

Ehoarn Bidault – Eric Akouangou – Raoul Niangadouma – Jean de Dieu Kaparidi – Wilfried Mbading Mbading – Vianet Mihindu

Creative Commons BY-SA Tropicos

EuphorbiaceaeAlchorneaAlchornea glabrataSpecimen Alchornea glabrata

Duvigneaudia inopinata

March 20, 2018 (, Updated )

Petit arbre de 8 m de haut, aux feuilles elliptiques acuminées, coriaces, courtement pétiolées, d'un vert sombre dessus. Gros fruit axillaire, solitaire, gris, globuleux, sclérifié.

12.0° 13.0’ 30.0” N2.0° 17.0’ 21.0” W

Ehoarn Bidault – Eric Akouangou – Raoul Niangadouma – Jean de Dieu Kaparidi – Wilfried Mbading Mbading – Vianet Mihindu

Creative Commons BY-SA Tropicos

EuphorbiaceaeDuvigneaudiaDuvigneaudia inopinataSpecimen Duvigneaudia inopinata

Mallotus oppositifolius

February 14, 2018 (, Updated )

4 m shrub. In bud. Not frequent. DNA.

12.0° 36.0’ 25.0” N0.0° 18.0’ 10.0” E

Nicolas Texier – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi – Dimitri Bikissa

Creative Commons BY-SA Tropicos

EuphorbiaceaeMallotusMallotus oppositifoliusSpecimen Mallotus oppositifolius

Cyathogyne viridis

February 13, 2018 (, Updated )

25 cm herb. White flowers. Green fruit. Not frequent. DNA.

12.0° 37.0’ 0.0” N0.0° 17.0’ 47.0” E

Nicolas Texier – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi – Dimitri Bikissa

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PhyllanthaceaeCyathogyneCyathogyne viridisSpecimen Cyathogyne viridis

Argomuellera sessilifolia

February 10, 2018 (, Updated )

2 m shrub. Green fruit. Quite frequent. DNA.

12.0° 36.0’ 14.0” N0.0° 17.0’ 35.0” E

Nicolas Texier – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi – Dimitri Bikissa

Creative Commons BY-SA Tropicos

EuphorbiaceaeArgomuelleraArgomuellera sessilifoliaSpecimen Argomuellera sessilifolia

Macaranga assas

February 9, 2018 (, Updated )

8 m treelet. Green fruit. Not frequent. DNA.

12.0° 35.0’ 57.0” N0.0° 17.0’ 36.0” E

Nicolas Texier – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi – Dimitri Bikissa

Creative Commons BY-SA Tropicos

EuphorbiaceaeMacarangaMacaranga assasSpecimen Macaranga assas

Maprounea membranacea

February 8, 2018 (, Updated )

9 m tree, 10 cm DBH. Red fruit when ripe. Not frequent. DNA.

12.0° 34.0’ 22.0” N0.0° 17.0’ 24.0” E

Nicolas Texier – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi – Dimitri Bikissa

Creative Commons BY-SA Tropicos

EuphorbiaceaeMaprouneaMaprounea membranaceaSpecimen Maprounea membranacea

Alchornea floribunda

February 8, 2018 (, Updated )

2 m shrub. Green fruit. Not frequent. DNA.

12.0° 34.0’ 22.0” N0.0° 17.0’ 24.0” E

Nicolas Texier – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi – Dimitri Bikissa

Creative Commons BY-SA Tropicos

EuphorbiaceaeAlchorneaAlchornea floribundaSpecimen Alchornea floribunda

Sclerocroton cornutus

February 4, 2018 (, Updated )

2 m shrub. Green fruit. Not frequent. DNA.

13.0° 12.0’ 23.0” N0.0° 57.0’ 54.0” E

Nicolas Texier – Dimitri Bikissa – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaeSclerocrotonSclerocroton cornutusSpecimen Sclerocroton cornutus

Euphorbia grandifolia

February 3, 2018 (, Updated )

10 m tree. White latex, abundant. Green flower. Green fruit. Flower in alcohol. Not frequent. DNA.

13.0° 13.0’ 34.0” N1.0° 0.0’ 4.0” E

Nicolas Texier – Dimitri Bikissa – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaeEuphorbiaEuphorbia grandifoliaSpecimen Euphorbia grandifolia

Alchornea glabrata

February 2, 2018 (, Updated )

Liana. Reddish fruit. Quite frequent. DNA.

13.0° 10.0’ 42.0” N1.0° 8.0’ 47.0” E

Nicolas Texier – Dimitri Bikissa – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaeAlchorneaAlchornea glabrataSpecimen Alchornea glabrata

Pycnocoma macrophylla

February 2, 2018 (, Updated )

1.2 m shrub. Reddish fruit. Quite frequent. DNA.

13.0° 11.0’ 44.0” N1.0° 2.0’ 16.0” E

Nicolas Texier – Dimitri Bikissa – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaePycnocomaPycnocoma macrophyllaSpecimen Pycnocoma macrophylla

Sclerocroton cornutus

February 1, 2018 (, Updated )

2.5 m shrub. Green fruit, turning red. Not frequent. DNA.

13.0° 11.0’ 17.0” N0.0° 56.0’ 51.0” E

Nicolas Texier – Dimitri Bikissa – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaeSclerocrotonSclerocroton cornutusSpecimen Sclerocroton cornutus

Crotonogyne gabunensis

January 26, 2018 (, Updated )

2 m shrub. White flowers. Not frequent. DNA.

13.0° 28.0’ 36.0” N0.0° 48.0’ 17.0” E

Nicolas Texier – Dimitri Bikissa – Augustin Moungazi – Yves Azizet Issembé – Eric Akouangou – Jean de Dieu Kaparidi

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EuphorbiaceaeCrotonogyneCrotonogyne gabunensisSpecimen Crotonogyne gabunensis

Mareya brevipes

January 25, 2018 (, Updated )

1.7 m shrub. Green fruit. Not frequent. DNA.

13.0° 41.0’ 24.0” N0.0° 56.0’ 26.0” E

Nicolas Texier – Augustin Moungazi – Yves Azizet Issembé – Eric Akouangou – Jean de Dieu Kaparidi – Dimitri Bikissa

Creative Commons BY-SA Tropicos

EuphorbiaceaeMareyaMareya brevipesSpecimen Mareya brevipes

Pycnocoma macrophylla

January 25, 2018 (, Updated )

1 m shrub. Green fruit. Not frequent. DNA.

13.0° 41.0’ 22.0” N0.0° 57.0’ 11.0” E

Nicolas Texier – Augustin Moungazi – Yves Azizet Issembé – Eric Akouangou – Jean de Dieu Kaparidi – Dimitri Bikissa

Creative Commons BY-SA Tropicos

EuphorbiaceaePycnocomaPycnocoma macrophyllaSpecimen Pycnocoma macrophylla

Tragia benthamii

January 23, 2018 (, Updated )

Herbaceous liana. Green fruit. Urticous plant beneath leaves. Not frequent. DNA.

14.0° 7.0’ 11.0” N1.0° 10.0’ 55.0” E

Nicolas Texier – Eric Akouangou – Yves Azizet Issembé – Jean de Dieu Kaparidi – Dimitri Bikissa

Creative Commons BY-SA Tropicos

EuphorbiaceaeTragiaTragia benthamiiSpecimen Tragia benthamii

Crotonogyne gabunensis

January 20, 2018 (, Updated )

1.4 m shrub. White flowers. Not frequent. DNA.

13.0° 51.0’ 50.0” N0.0° 38.0’ 19.0” E

Nicolas Texier – Dimitri Bikissa – Yves Azizet Issembé – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaeCrotonogyneCrotonogyne gabunensisSpecimen Crotonogyne gabunensis

Mareyopsis longifolia

January 20, 2018 (, Updated )

3 m shrub. Whitish fruit. Ramiflory. Quite frequent. DNA.

13.0° 51.0’ 50.0” N0.0° 38.0’ 19.0” E

Nicolas Texier – Dimitri Bikissa – Yves Azizet Issembé – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaeMareyopsisMareyopsis longifoliaSpecimen Mareyopsis longifolia

Pycnocoma macrophylla

January 18, 2018 (, Updated )

1.5 m shrub. White and pinkish flowers. Flowers with strong, bad smell. Green fruit. Quite frequent. Flower in alcohol. DNA.

13.0° 50.0’ 29.0” N0.0° 37.0’ 23.0” E

Nicolas Texier – Dimitri Bikissa – Yves Azizet Issembé – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaePycnocomaPycnocoma macrophyllaSpecimen Pycnocoma macrophylla

Jatropha gossypifolia

January 8, 2018 (, Updated )

Arbusto, 1.5 m, frutos verdes, n.c. Quelite

85.0° 13.0’ 0.0” S13.0° 18.0’ 0.0” E

I. Coronado G. – K. Portobanco

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EuphorbiaceaeJatrophaJatropha gossypifoliaSpecimen Jatropha gossypifolia

Acidoton nicaraguensis

January 8, 2018 (, Updated )

Arbusto, 3 m, urticante, frutos verdes

85.0° 13.0’ 0.0” S13.0° 18.0’ 0.0” E

I. Coronado G. – K. Portobanco

Creative Commons BY-SA Tropicos

EuphorbiaceaeAcidotonAcidoton nicaraguensisSpecimen Acidoton nicaraguensis

Ricinus communis

January 7, 2018 (, Updated )

Arbusto, 3 m, frutos verdes

85.0° 9.0’ 0.0” S13.0° 34.0’ 59.0” E

I. Coronado G. – K. Portobanco

Creative Commons BY-SA Tropicos

EuphorbiaceaeRicinusRicinus communisSpecimen Ricinus communis

Macaranga gabunica

December 18, 2017 (, Updated )

Liana growing on a treelet. Orangish fruit. Not frequent. DNA.

12.0° 28.0’ 30.0” N0.0° 43.0’ 21.0” W

Nicolas Texier – Dimitri Bikissa – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaeMacarangaMacaranga gabunicaSpecimen Macaranga gabunica

Macaranga monandra

December 18, 2017 (, Updated )

3 m shrub. Green fruit. Quite frequent. DNA.

12.0° 27.0’ 59.0” N0.0° 41.0’ 41.0” W

Nicolas Texier – Dimitri Bikissa – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaeMacarangaMacaranga monandraSpecimen Macaranga monandra

Dichostemma glaucescens

December 18, 2017 (, Updated )

5 m treelet. Orangish to red fruit. Quite frequent. DNA.

12.0° 28.0’ 35.0” N0.0° 43.0’ 3.0” W

Nicolas Texier – Dimitri Bikissa – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaeDichostemmaDichostemma glaucescensSpecimen Dichostemma glaucescens

Duvigneaudia inopinata

December 18, 2017 (, Updated )

5 m treelet. Brown fruit. Not frequent. DNA.

12.0° 28.0’ 31.0” N0.0° 42.0’ 16.0” W

Nicolas Texier – Dimitri Bikissa – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaeDuvigneaudiaDuvigneaudia inopinataSpecimen Duvigneaudia inopinata

Mareyopsis longifolia

December 18, 2017 (, Updated )

6 m treelet. Cauliflory. Red fruit. Not frequent. DNA.

12.0° 28.0’ 44.0” N0.0° 41.0’ 14.0” W

Nicolas Texier – Dimitri Bikissa – Raoul Niangadouma – Eric Akouangou – Jean de Dieu Kaparidi

Creative Commons BY-SA Tropicos

EuphorbiaceaeMareyopsisMareyopsis longifoliaSpecimen Mareyopsis longifolia

Publication director: Laurent PAGE, email: laurent@page.live, phone: +262 262 92 66 38,