LUPINUS ALBUS
Common Names:- White lupin
Homotypic Synonyms:- None
Meaning:- Lupinus. The ancient Latin name for the white lupin.
                  Albus (L) Bright, dead-white.
                
General description:- Sparsely patent-pilose annual.
Stems:- 
1) Erect, generally 15-50 cm.
Leaves:- 
1) Long-petiolate, digitate. mucronulate. subglabrous above, sparsely villous 
    beneath.
2) Leaflets.
    a) lower, 25-35 x 14-18 mm, obovate.
    b) upper, 40-50 x 10-15 mm cuneate.
3) Stipules, setaceous.
Flower:- 
1) Alternate or sometimes indistinctly whorled, in terminal racemes, 4-10 cm. 
2) Calyx, 2-lipped, densely pilose,
    a) upper lip shallowly bidentate. 
3) Corolla, 12-16 mm, pale blue,
    a) keel, pale blue at the apex, almost equalling the wings. 
4) Stamens, monadelphous.
Fruit:- 
1) Legume, 80-100 x 17-20 mm, becoming longitudinally rugulose, shortly-villous, 
    glabrescent, yellow. 
2) Seeds, 12-14 mm, orbicular-quadrangular, compressed or depressed, smooth 
    and dull, light yellow, unspotted.
Key features:-
1) Seeds, 12-14 mm, dull.
2) Upper lip of the calyx shallowly bidentate.
 
Habitat:- Dry open shrubby vegetation, mixed scrub, olive groves, roadsides. 0-900 
m. 
Distribution:- From Crete and Yugoslavia eastwards, but widely cultivated in the 
W. Mediterranean. Limited distribution across Crete
Flowering time:- Late Mar to early May.
Photos by:- Steve Lenton