Phlomis fruticosa
Linnaeus (Common name: Jerusalem Sage) Sp. Pl. 584 (1753)
Illust.: Bot. Mag. t. 1843 (1816)
Synonyms:
P. latifolia Miller
P. portae Kerner ex Nyman
Distribution in the wild:
Sardinia, Malta, Sicily, Italy, former Yugoslavia, Albania,
Greece, Crete & Karpathos, Cyprus, Turkey and the former
USSR, on rocky limestone slopes, scrub, garigue at sea level-1000
m.
Flowering in the wild: April-July
fruticosa means shrubby.
In cultivation since 1596. Although commonly called Jerusalem
Sage, the shrub is not found in Palestine.
A very variable shrub with many forms of leaf shape and
bracteole width. Can grow to a great size and be of considerable
age. Responds well to pruning and will regenerate from hardwood.
P. fruticosa 'Butterfly' introduced
in France.
P. fruticosa 'Compacta' (invalid) introduced
in France.
P. fruticosa 'Crispy' introduced in
France has undulating leaf edges.
P. fruticosa 'Speckles' is a variegated
form from the garden of 'Covertside' in Gloucestershire.
Evergreen shrub to 40 cm-2 m, more in width. Grey woolly
stellate. Lower leaf laminas elliptic, lanceolate-ovate
or lanceolate, truncate or cuneate at base, entire or crenulate
at margin, 3-9 × 1.6-3.5 cm; petiole to 4 cm. Floral
leaves lanceolate to ovate, greenish, 4-6.5 × 1.8-5.5
cm, almost stalkless. Flower stems white felted, with 1-2
whorls, many flowered. Whorls 6-7 cm across. Bracteoles
obovate or broadly lanceolate, acuminate, 10-20 ×
2-7 mm, adpressed to calyces, with numerous short stellate
and longer undivided weak hairs. Calyx 10-20 mm densely
stellate-lanate, not ciliate; teeth 1-4 mm held horizontally.
Corolla 23-35 mm, yellow to orange. Nutlets hairless or
hairy. Hardy to-15°C.
Natural hybrids:
P. × cytherea K.H. Rechinger
Boissiera 13:115 (1967)
(= P. cretica C Presl × P. fruticosa
Linnaeus)
Distribution: Greece
Leaves oblong-ovate. Bracteoles lanceolate to 4 mm wide.
Calyx teeth horizontal, mucro to 4 mm with glandular hairs.
P.× sieberi Vierhapper
Öst. Bot. Zeit. 65:231 (1915)
(=P. fruticosa Linnaeus × P. lanata
Willdenow)
Distribution: Crete