Lupinus micranthus

Lupinus micranthus, Lupinus hirsutus,Small-flowered Lupine, Hairy Lupin, Bitter Blue Lupin,

Hebrew: תורמוס שעיר, Arabic: الترمس دقيق الأسدية

Scientific name:   Lupinus micranthus Guss.
Synonym name:   Lupinus hirsutus L.
English name:   Small-flowered Lupine, Hairy Lupin, Bitter Blue Lupin
Hebrew name:   תורמוס שעיר
العربية, Arabic name:   الترمس دقيق الأسدية
Family:   Papilionaceae, פרפרניים


Life form:   Annual
Stems:   20-50cm
Leaves:   Digitate, leaflets obovate, mucronate (ending abruptly in a small sharp point as a continuation of the midrib), sparsely hirsute
Inflorescence:   Terminal racemes up to 12cm
Flowers:   Hermaphrodite, calyx lobes unequal in length; petals blue, banner often white-centered
Fruits / pods:   Legume, hirsute, red-brown
Flowering Period:   March, April
Habitat:   Batha, Phrygana
Distribution:   Mediterranean Woodlands and Shrublands, Montane vegetation of Mt.Hermon
Chorotype:   Mediterranean
Summer shedding:   Ephemeral


Derivation of the botanical name:

Lupinus, Latin lupus, “wolf,” alluding to the belief that these plants destroyed the fertility of the soil, which is the oppposite of the truth; the seeds are eaten in eastern Mediterranean countries.

micranthus, small thorns.
hirsutus, hairy.
The Hebrew name: תורמוס, turmos, from Greek: thermos (= Lupinus albus), which is probably identical with thermos (= warm, hot), which is related to therme (=heat).

  • The standard author abbreviation Guss. is used to indicate Giovanni Gussone (1787 – 1866), an Italian academic and botanist.
  • The standard author abbreviation L. is used to indicate Carl Linnaeus (1707 – 1778), a Swedish botanist, physician, and zoologist, the father of modern taxonomy.