Pictorial guide to the flora of the British Isles

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Hypericum calycinum L.

Rose of Sharon (Hypericaceae)

 SpreadBias within British IslesDirection of bias
WidespreadModerate tendencySE
Plant Atlas 2020
BSBI Distribution Map

Hypericum calycinum is a fairly short rhizomatous perennial, native to an area straddling the Bosporus in Turkey and Bulgaria.

Oxford (VC23: Oxfordshire); 2013-07-10

 Rose of Sharon / Hypericum calycinum: _Hypericum calycinum_ is a fairly short rhizomatous perennial, native to an area straddling the Bosporus in Turkey and Bulgaria.

The many stamens of Hypericum calycinum are not clearly grouped into fascicles, and are about ¾ the length of the petals.

Oxford (VC23: Oxfordshire); 2013-07-10

 Rose of Sharon / Hypericum calycinum: The many stamens of _Hypericum calycinum_ are not clearly grouped into fascicles, and are about ¾ the length of the petals.

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