Breynia retusa

Breynia retusa (Dennst.) Alston

FOC Vol. 11 Page 207, 208；3. Breynia retusa (Dennstedt) Alston, Ann. Roy. Bot. Gard. (Peradeniya). 11: 204. 1929.；钝叶黑面神；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=242309070
- Illustration；http://www.efloras.org/object_page.aspx?object_id=109874&flora_id=2
eFlora of India；Breynia retusa (Dennst.) Alston in Ann. Roy. Bot. Gard. (Peradeniya) 11: 204. 1929；https://efloraindia.bsi.gov.in/eFlora/taxonList.action?id=730&type=4
Checklist of Plants of India；Breynia retusa (Dennst.) Alston, Ann. Roy. Bot. Gard. (Peradeniya) 11: 204. 1929；https://efloraindia.bsi.gov.in/eFlora/speciesDesc_PCL.action?species_id=31632
Flora of Thailand－Nationaal Herbarium Nederland；16. Breynia n.27；https://www.nationaalherbarium.nl/ThaiEuph/ThBspecies/ThBreynia.htm

Breynia retusa (Dennst.) Alston；This species is accepted；https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:340099-1
Breynia retusa (Dennst.) Alston is an accepted name；http://www.plantlist.org/tpl1.1/record/kew-24438

Breynia retusa (Dennst.) Alston, Ann. Roy. Bot. Gard. (Peradeniya) 11: 204 (1929).
- Phyllanthus retusus Dennst., Schlüssel Hortus Malab. 31 (Breyniae sp.). n. 43 (1818).；https://archive.org/details/schlsselzumhort00drakgoog/page/n44/mode/1up

Breynia retusa (Dennst.) Alston；Welzen et al., Thai For. Bull. 28: 76 2000；Welzen, Peter C. van, R. M. A. P. Haegens, J. W. F. Slik, S. M. Bollendroff, S. Dressler, H.-J. Esser 2000 Checklist of the genera of Thai Euphorbiaceae - I Thai For. Bull. (Bot.) 28: 58-111

Breynia patens (Roxb.) Rolfe is a synonym of Breynia retusa (Dennst.) Alston；http://www.plantlist.org/tpl1.1/record/kew-154775

Melanthesopsis patens (Roxb.) Müll.Arg.；DC, Prodr. 15(2): 437 1866.；https://www.biodiversitylibrary.org/page/156908#page/443/mode/1up