Code
OLDCO
Growth form
broadleaf
Biological cycle
annual
Habitat
terrestrial
synonym | Gerontogea biflora Cham. & Schltdl. |
synonym | Gerontogea corymbosa (L.) Cham. & Schltdl. |
synonym | Gerontogea herbacea Cham. & Schltdl. |
synonym | Hedyotis alsinifolia R.Br. ex Wall. [Invalid] |
synonym | Hedyotis biflora Hornem. [Illegitimate] |
synonym | Hedyotis biflora var. corymbosa (L.) Kurz |
synonym | Hedyotis biflora var. graminicola (Kurz) Kurz |
synonym | Hedyotis burmanniana R.Br. ex Wall. [Illegitimate] |
synonym | Hedyotis corymbosa (L.) Lam. |
synonym | Hedyotis corymbosa var. ampla Fosberg |
synonym | Hedyotis corymbosa var. tereticaulis W.C.Ko |
synonym | Hedyotis depressa (Willd.) Roem. & Schult. |
synonym | Hedyotis diantha Schult. |
synonym | Hedyotis graminicola Kurz |
synonym | Hedyotis intermedia Wight & Arn. |
synonym | Hedyotis pseudocorymbosa Bakh.f. |
synonym | Hedyotis pusilla Hochst. ex A.Rich. |
synonym | Hedyotis ramosa (Roxb.) Blume |
synonym | Hedyotis scabrida Steud. |
synonym | Hedyotis sperguloides A.Rich. |
synonym | Oldenlandia alsinifolia G.Don |
synonym | Oldenlandia biflora Lam. [Illegitimate] |
synonym | Oldenlandia burmanniana G.Don |
synonym | Oldenlandia capillaris DC. |
synonym | Oldenlandia corymbosa var. corymbosa |
synonym | Oldenlandia depressa Willd. |
synonym | Oldenlandia herbacea DC. [Illegitimate] |
synonym | Oldenlandia mollugoides O.Schwarz |
synonym | Oldenlandia praetermissa Bremek. |
synonym | Oldenlandia pseudocorymbosa (Bakh.f.) Raizada |
synonym | Oldenlandia ramosa Roxb. |
synonym | Oldenlandia scabrida DC. |
No Data |
Attributions | Wiktrop |
Contributors | |
Status | UNDER_CREATION |
Licenses | CC_BY |
References |
Attributions | Wiktrop |
Contributors | |
Status | UNDER_CREATION |
Licenses | CC_BY |
References |
Attributions | Wiktrop |
Contributors | |
Status | UNDER_CREATION |
Licenses | CC_BY |
References |
Attributions | dummy |
Contributors | |
Status | UNDER_CREATION |
Licenses | CC_BY_SA |
References |
Identification Key For Rubiaceae
Broad leaf, elliptical or oblong | quadrangular winged stem | Spermacoce alata | |
rounded quadrangular stem | little hairy green stem | Mitracarpus hirtus | |
red-brown stem hispide | Richardia scabra | ||
linear leaf | opposing sheets 2 | inflorescence en corymbe | Oldenlandia corymbosa |
appearing whorled leaves | inflorescence glomerulus | Spermacoce verticillata |
Attributions | Wiktrop |
Contributors | |
Status | UNDER_CREATION |
Licenses | CC_BY |
References |
Distinctive characters of some Oldenlandia species
Biology |
stem | Limbe | Inflorescences | Fruit | Beak | |
annual | angular hairy | broadly elliptical | terminal and axillarys, sessile, 9-25 flowers | subspherical capsule | reduced | O. goreensis |
annual | angular glabrous | elliptical | axillary, pedicellate, 3-5 flowers | ovoid capsule | crest | O. corymbosa |
annual or perennial | angular glabrous | norrowly linear | axillary, pedicellate, 1 flower | subspherical capsule | long 1 mm | O. herbacea |
annual or perennial | cylindrical glabrous | linear | axillary pedicellate, 1 flower | capsule wider than long | long 1 mm | O. lancifolia |
Attributions | Wiktrop |
Contributors | |
Status | UNDER_CREATION |
Licenses | CC_BY |
References |
Attributions | Wiktrop |
Contributors | |
Status | UNDER_CREATION |
Licenses | CC_BY |
References |
Native to tropical Africa, including Madagascar, and India.
This species is widespread in all tropical regions of the world (Central and South America, Southern USA, tropical Africa, Madagascar, North Africa and Arabia, India, Pakistan, China, Southeast Asia, Australia and islands Peaceful).
Attributions | Wiktrop |
Contributors | |
Status | UNDER_CREATION |
Licenses | CC_BY_SA |
References |
Attributions | Wiktrop |
Contributors | |
Status | UNDER_CREATION |
Licenses | CC_BY |
References |
Global management
For weeding Advice for broadleaf annual weeds of irrigated rice and lowland in Africa, visit: http://portal.wikwio.org/document/show/19Attributions | Wiktrop |
Contributors | |
Status | UNDER_CREATION |
Licenses | CC_BY |
References |
Attributions | |
Contributors | |
Status | UNDER_CREATION |
Licenses | CC_BY |
References |
Herbarium pictures ReCOLNAT: https://explore.recolnat.org/search/botanique/simplequery=Oldenlandia%2520corymbosa
Attributions | |
Contributors | |
Status | UNDER_CREATION |
Licenses | CC_BY |
References |
Root | Root |
Kingdom | Plantae |
Phylum | Tracheophyta |
Class | Magnoliopsida |
Order | Gentianales |
Family | Rubiaceae |
Genus | Oldenlandia |
Species | Oldenlandia corymbosa L. |