PETROMARULA PINNATA
Common Names:- Petromarula
Homotypic Synonyms:- Phyteuma pinnatum, Rapunculus pinnatus.
Meaning:- Petromarula (L) Rock lettuce (derived from the Greek nétpoz (rock)
and uapoukl (lettuce).rocks).
Pinnata (L) Set in two opposite ranks, winged, feathered.
General description:- A robust perennial plant.
Stems:-
1) Up to 80 cm, glabrous, below, puberulent.
Leaves:-
1) Up to 30 cm long forming a rosette, pinnatisect.
a) lower, long-petiolate.
b) segments, coarsely dentate or lobed.
Flowers:-
1) In panicles.
2) Calyx, deeply divided at the tip in 5 (5-fid).
3) Corolla, infundibuliform, divided nearly to the base into 5 linear lobes, whitish to
deep violet-blue.
4) Stamens 5.
a) filaments, dilated at base.
b) anthers, free, but, sometimes connate.
5) Ovary 3-locular.
6) Style, exserted, glabrous,
a) stigma large, capitate,
Fruit:-
1) Capsule, dehiscing by 3 pores in the middle.
Key features:-
1) Flowers, actinomorphic.
2) Filaments, free, though anthers sometimes connate.
Habitat:- Calcareous cliffs & crevices, steep banks, rocky & shady places,
old stone walls (0-1200 m).
Distribution:- Cretan endemic. Widespread and common.
Flowering time:- Apr-May.
Photos by:- Steve Lenton