AURINIA SAXATILIS subsp. MEGALOCARPA
Common Names:- Golden alyssum
Homotypic Synonyms:- Alyssum orientale var. megalocarpum
Meaning:- Aurinia (Gr) Of-the-breeze. (plants of montane crags).
Saxatilis (L) Of rocks, living in rocky places.
Megalocarpa (Gr) Large-fruited.
General description:- Perennial, ascending or erect, simple or branched, often
woody at the base.
Stem:-
1) Up to 35 cm.
Leaves:-
1) Basal, dentate or sinuate-pinnatifid, sometimes entire.
2) Upper, narrower, often acute. Grey or grey-green, often with sinuate margins.
Flowers:-
1) Borne in broad, branched, rather flat-topped clusters.
2) Racemes of many, small bright yellow flowers.
3) Sepals, 1-3(-3·8) mm.
4) Petals, notched 2-6·5(-8·5) mm.
5) Style, 0·2-2 mm.
Fruit:-
1) Silicula, 6-9 x 6·5-10 mm, emarginate, up to 8-seeded, in lax or rather dense
racemes, unilocular.
2) Siliculae 3-6·5 mm, the wing 1-3 mm wide at the apex; bilocular fruits 4·5-10
mm, the wing 1·5-4 mm wide at the apex.
Key features:-
1) Petals, yellow.
2) Seeds, up to 8, 2-3 mm, the wing at least 0·3 mm.
3) Silicula, at least 6 mm; variably uni- and bilocular.
4) Valves, of silicula flat.
5) Raceme, somewhat lax.
Habitat:- A chasmophyte of calcareous cliffs, but also grows in step-crevices and
on rocky slopes. 0-1400(-2000) m.
Distribution:- Southern Italy, Kithira, the Kiklades, the eastern Aegean islands and
western Turkey. Restricted to the western half of Crete, reaching its eastern limit in
a gorge near Kamares on the southern side of Psiloritis.
Flowering time:- Mar to early June.
Photos by:- Fotis Samaritakis