Pictorial guide to the flora of the British Isles

Home ⟩ Pictorial Guide ⟩ Brassicaceae / Cruciferae ⟩ Noccaea caerulescens / Alpine penny-cress

Noccaea caerulescens (J. Presl & C. Presl) F. K. Mey.

Alpine penny-cress (Brassicaceae / Cruciferae)

 SpreadBias within British IslesDirection of bias
RestrictedSlight tendencyNE
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Synonym | Thlaspi caerulescens J. & C. Presl

Noccaea caerulescens is a small perennial of bare, rocky base-rich habitats, often those contaminated by waste from zinc or lead mining; its stem leaves have rounded auricles.

Trefriw (VC49: Caernarvonshire); 2020-08-08

 Alpine penny-cress / Noccaea caerulescens: _Noccaea caerulescens_ is a small perennial of bare, rocky base-rich habitats, often those contaminated by waste from zinc or lead mining; its stem leaves have rounded auricles.

The fruits of Noccaea caerulescens are short, flattened and winged (perpendicular to the septum), with the style reaching or exceeding the tips of the fruit.

Trefriw (VC49: Caernarvonshire); 2020-08-08

 Alpine penny-cress / Noccaea caerulescens: The fruits of _Noccaea caerulescens_ are short, flattened and winged (perpendicular to the septum), with the style reaching or exceeding the tips of the fruit.

All images copyright © Christopher J. Dixon unless otherwise indicated.

L-R: Bidens tripartita, Melilotus officinalis, Mimulus guttatus, Thalictrum flavum, Ranunculus peltatus, Anchusa arvensis, Malva alcea, Lolium perenne