| Collector | Christensen, H. M. |
| Number | 506 |
| Collected with | F. L. Apu |
| Country | Malaysia |
| Subpart | SARAWAK |
| County | |
| Locality | 4th division, East Kalimantan, Indonesia. Garden in Long Layu |
| Coordinates | 3° 40' N 115° 50' E |
| Minimum elevation (m) | 900 |
| Maximum elevation (m) | 900 |
| Start date | 1993/08/10 |
| End date | 1993/08/10 |
| Family | Lamiaceae |
| Identification | Orthosiphon aristatus (Bl.) Miq. |
| Determined by | Peton, A. |
| Identification qualifier | |
| Field notes | Cultivated herb. Uses: Medicinal against pain in the waist area, general muscel pains and kidney problems: Young leaves are cooked and the decoction is drunk. Name in Kelabit language: Kumis Kuching. |