ASTRAGALUS ANGUSTIFOLIUS
Common Names:- None
Homotypic Synonyms:-Astragalus angustifolius subsp. euangustifolius,
Astragalus angustifolius var. genuinus, Tragacantha angustifolia.
Meaning:- Astragalus (Gr) Ankle-bone,(a plant with knotted roots).
Angustifolius (L) Narrow-leaved.
General description:- Dwarf shrub, forming dense, spiny cushions or mats. 20-40
(-l00) cm across.
Stems:-
1) 5-20 cm, woody at the base.
Leaves:-
1) Rhachis, rigid, produced into a spine.
2) Leaflets, 6-10 pairs, 3-5 mm, narrowly elliptic-oblong, acute, densely covered
with short, appressed, equally bifurcate white hairs on both sides when young,
green and ± glabrescent when mature.
Flowers:-
1) Peduncles, short.
2) Racemes, ovoid, 1-)3-12-flowered.
3) Calyx, 5-9 mm, usually with short, appressed, equally bifurcate, black and white
hairs.
4) Bracts, 4-8 mm, linear-lanceolate.
5) Corolla, white or cream,
a) keel, occasionally purplish at the apex.
b) standard, 17-22 mm.
c) wings, 10-20 mm.
Fruit:-
1) Legume, 10-15 mm, exceeding the calyx, oblong-lanceolate, triquetrous, with
short, dense, appressed hairs.
Key features:-
1) Hairs on the calyx and legume ± appressed.
2) Leaflets, narrowly elliptical to linear.
3) Calyx-teeth, 1/4-1/2 as long as tube.
Habitat:- Dry, rocky slopes and ridges in open woodland and above the timberline.
(700-)1200-2100 m. mainly on limestone.
Distribution:- Mountains throughout mainland Greece and Peloponnisos. - From
the W Balkan peninsula to E Anatolia, Syria & Lebonon. On Crete occurs in the
Lefka Ori, Kedros, Psiloritis and Dikti massifs.
Flowering time:- Mid-May to mid-July.
Photos by:- Yannis Zacharakis