Common Rock-rose

Common Rock-rose - Helianthemum nummularium

Description

Often prostrate, but height can be up to 30 cm at times. Leaves green above, often grey hairy beneath, the margins sometimes rolled under. Flowers golden yellow, 12 to 20 mm with five petals.

Identification difficulty
Recording advice

Provide a photograph of the whole plant in its habitat (RPR)

Habitat

Dry grazed meadows and short grassland, banks and rocky places.

When to see it

Flowers June to September.

Life History

Evergreen subshrub.

UK Status

Fairly frequent and widespread over much of Britain.

VC55 Status

Uncommon and local in Leicestershire and Rutland, only on the calcareous soils in the east of the Vice-county. In the Flora of Leicestershire (Primavesi and Evans 1988) it was found in 3 of the 617 tetrads, and in the Flora of Rutland (Messenger 1971) in 20 tetrads.

It is listed on the current VC55 Rare Plant Register (Hall and Woodward 2022) because of its threat-level

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Additional images

All NatureSpot records

Photo of the association

Mompha miscella

The larvae of the moth Mompha miscella mine the leaves of Common Rock-rose. A larva may mine more than one leaf before it vacates the mine to pupate in a silk cocoon among leaf litter.