| Collector | Loc, P.K. |
| Number | CBL1622 |
| Collected with | Hoang,P.H. & Averyanov,L. |
| Country | Vietnam |
| Subpart | Cao Bang |
| County | |
| Locality | Distr. Nguyen Binh, municipality Thai Hoc, about 5-6 km to ENE of Nguyen Binh town |
| Coordinates | 22° 39' N 105° 57' E |
| Minimum elevation (m) | 500 |
| Maximum elevation (m) | 550 |
| Start date | 1999/04/21 |
| End date | 1999/04/21 |
| Family | Asteraceae |
| Identification | Blumea lacera (Burm.f.)DC. |
| Determined by | Koyama, H. |
| Identification qualifier | |
| Field notes | Secondary open shrubs on steep slopes of karst remnant limestone mesae. Terrestrial forb in wet place along road. Flowers yellow. Common. Commonest weed in the area |
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