Himalayan Balsam - Impatiens glandulifera
This is a tall, stout hairless plant that can sometimes reach 2 metres in height. Flowers usually pink or purple sometimes white and usually with spots or blotches. In racemes of 5 or more and 'helmet' shaped. Capsule club shaped.
Moist ground. The banks of rivers and streams. Lake margins.
July to October.
Annual. A very invasive species, it can become very troublesome.
Common in many parts of Britain and can be invasive.
Quite common, and increasing in suitable locations in Leicestershire and Rutland. In the 1979 Flora survey of Leicestershire it was found in 46 of the 617 tetrads.
Leicestershire & Rutland Map
Enter a town or village to see local records
MAP KEY:
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020
UK Map
Species profile
- Common names
- Policeman's Helmet, Indian Balsam, Himalayan Balsam
- Species group:
- flowering plant
- Kingdom:
- Plantae
- Order:
- Ericales
- Family:
- Balsaminaceae
- Records on NatureSpot:
- 387
- First record:
- 13/07/2006 (Calow, Graham)
- Last record:
- 24/09/2025 (Pugh, Dylan)
Total records by month
% of records within its species group
10km squares with records
The latest images and records displayed below include those awaiting verification checks so we cannot guarantee that every identification is correct. Once accepted, the record displays a green tick.
In the Latest Records section, click on the header to sort A-Z, and again to sort Z-A. Use the header boxes to filter the list.
Latest images
Latest records
Phytoliriomyza melampyga
The larvae of the Agromyzid fly Phytoliriomyza melampyga mine the leaves of Impatiens species (Balsams) such as Himalayan Balsam. The early narrow, linear mine later becomes a large irregular whitish blotch with conspicuous frass.





















