| Classification | Asclepiadaceae: Toxocarpus | 
| Harvard University Herbaria Barcode(s) | 00217673 | 
| Type Status | Isotype | 
| Collector | S. K. Lau | 
| Collector number | 26653 | 
| Country | China | 
| State | Hainan | 
| Geography | Asia: East Asia (Region): China: Hainan | 
| Locality | Bak Sa | 
| Date Collected | 1936-05-05 | 
| Habitat | Dense woods | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e4e8b2d6-a574-4adf-8a9f-a78f5605a91a | 
| Harvard University Herbaria Barcode | 00217673 | 
| Herbarium | A | 
| Family | Asclepiadaceae | 
| Type Status | Isotype | 
| Isotype of | Toxocarpus laevigatus Tsiang | 
| Verified by | P. T. Li | 
| Date Determined | 2005-06-19 | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Toxocarpus laevigatus Tsiang) Sunyatsenia 1939. 4: 70. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |