Phyteuma Orbiculare, Round-Headed Rampion



Common name:
Round-headed rampion
Scientific name:
Phyteuma orbiculare
Synonym:
Phyteuma tenerum
Main flower color:
Range:
South England
Height:
Up to 40 cm
Habitat:
Chalk grassland
Flowers:
The corolla is formed of five narrow lobes, initially fused to form a curving cylindrical tube, later unfused though sometimes remaining joined at the tip, from which projects a long style, topped by a three-lobed stigma. Corolla are deep blue-purple, usually lighter towards the base. Flowers are arranged in a round-headed cluster, around 25 mm across
Leaves:
Alternate, hairless, ovate, broad and stalked at the base, narrower and sessile above, lined by small, sharp teeth
Season:
June to August
Rarity:
★★★★