| Collector | Larsen, K. |
| Number | 43596 |
| Collected with | S. S. Larsen, C. Niyomdham, P. Sirirugsa, D. D. Tirvengadum, C. T. Norgaard |
| Country | Thailand |
| Subpart | NAN |
| County | |
| Locality | Khun Mo Tom E of Na Noi. Km 14 - 16 on road 1083 |
| Coordinates | 18° 18' N 100° 50' E |
| Minimum elevation (m) | 800 |
| Maximum elevation (m) | 800 |
| Start date | 1992/07/26 |
| End date | 1992/07/26 |
| Family | Rubiaceae |
| Identification | Argostemma neurocalyx Miq. |
| Determined by | Sridith, K. (WU), 1997. |
| Identification qualifier | |
| Field notes | On rocks in humid crevice. Flowers white |
This record
Other records of Argostemma neurocalyx