| Collector | Averyanov, L. |
| Number | CBL301 |
| Collected with | Hiep,N.T., Loc, P.K. & Tam, N.X. |
| Country | Vietnam |
| Subpart | Cao Bang |
| County | |
| Locality | Distr. Bao LAc, municipality Yen Lac, vicinities of Yen Lac village, about 44 km to NWW from Cao Bang town. Primary open mixed semididuous mossy forest on steep mt slopes near tops of limestone remnant karst ridge at |
| Coordinates | 22° 44' N 105° 50' E |
| Minimum elevation (m) | 1200 |
| Maximum elevation (m) | 1300 |
| Start date | 1998/11/15 |
| End date | 1998/11/15 |
| Family | Asteraceae |
| Identification | Blumea riparia var. megacephala Randeria |
| Determined by | |
| Identification qualifier | |
| Field notes | Forb vine up to 8 m lg in open place. Not common |
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Other records of Blumea riparia var. megacephala