28
Jun
2011
Tibouchina urvilleana
Trees and shrubs | Magnoliopsida

Scientific name - Tibouchina urvilleana

Synonyms -

Popular names - princess flower, lasiandra.

Distribution and Habitat - native to Brazil.

Description - shrub, to 4 m high. Leaves simple, opposite, ovate, prominent ribs, pubescent, 5-20 cm long. Flowers clustered in terminal panicule. Dialipetala corolla, petals obovate, pink to purple, 3-6 cm long. 10 anthers purple

Tolerance - do not tolerate alkaline soils. Minimum temperatures are 5-8 degrees Celsius tolerated.

Requirements - well drained substrate, fertile, acid, shows sunny

Management - needs fertilizer after flowering period.

Propagation - by cuttings and seeds.

Curiosity - the kind Tibouchina belong to 350 species of shrubs and undergrowth of America Tropicato, most of them being found across the globe species grown as ornamentals.

Urvilleana Tibouchina species is dedicated naval officer Jules d'Urville French.

Bibliography

Photos
Top
See also
Top
Trees and shrubs
Pachira aquatica

Pachira aquatica growing naturally along rivers in Central and South America. Is cultivated in world wide like ornamental, in hedges or solitary. Resistant to drought anf flooding.

The seeds of P. aquatica are delicious raw, boiled or roasted. Young leaves and flowers are also edible. The seeds are high in protein and edible oil.

 
Capparis spinosa L. - caper

Undergrowth, with root wood and lignificate stems at the base, erect in the basal portions. Leaves alternate, two stipele turned into thorns, persistent or obsolete, short stalks, oval or subrotund language, edge entire, flashy, green-glauca. Flowers solitary, peduncle long in upper leaf axilla; calyx of 4 sepa green, Corola of 4 white petals, stamens many red-purple color.

 
Rosa gallia L.

Bush, 100-150 cm tall, robust system radically, lignificat produces underground runners. The stems are green, with red points. Leaves imparipenate; 3.7 Folio, oval or elliptical, or short stalks Sesi, evening edge, glabra upper surface and glossy, the lower part is lighter and has many glandular hairs

 
Dracaena marginata Lemarck

Popular names: English - Red-edged Dracaena, Madagascar Dragon-Tree, Hawaii - money tree.

Dracaena marginata Lemarck is an evergreen species native to Madagascar, was imported into Europe in the XVII century. Bush by 6 m high, formed more vertical stems. Leaves arranged spiral, simple, Sesia, entire, linear, evergreen, green with reddish margins, 15-45 x 0,7-3 cm; nervatiuni parallel.

 
Fremontodendron californicum

Fremontodendron californicum - originating in Baja California, California and Arizona. Genus was named by JC Fremont.

 
Magnoliopsida
Euphrasia arguta reappeared after 100 years

Euphrasia arguta - this species was considered missing for 100 years, last time it was mentioned in June 1904.

The species was identified and confirmed by the botanist Dr. Bill Barker.

 
Hydrangea - Hortensia

Genus includes 80 species, the most popular are H. macrophylla, H. arborescens, H. paniculata and H. quercifolia. Shrub or voluble species with opposite leaves. Flowers solitary or grouped in inflorescences type corymb, Raceme. Ovary compound, 2-10 rags, below. Capsule truncata. Seeds numerous, ribbed.

 
Agrimonia eupatoria L. - caoda Cancer, high turita

Agrimonia eupatoria - a perennial herb with a short rhizome and erect, hairy, usually unbranched stem. The basal leaves are arranged in a rosette. Is a common plant throughout Europe, ii is rare in north Scotland.

 
Tasmannia purpurascens

Shrub or small tree, 1-5 m height, stalk Rosietici, smooth or slightly ribbed or tubers, glauca, purple. Leaves with lamina narrow-lanceolata, lanceolata or narrow-oblong-elliptical, 8-21 x 3.8 cm, the attenuated cuneata, top acute or obtuse, petiole up to 5 mm long. Petals 2-3, 8.12 mm long, ovata.

 
Quillaja saponaria

Evergreen tree, 15-20 m high. Leaves simple, alternate, coriacee, limb oval edge gear, 2.5-5 cm long, short stalks. Flowers arranged in dense corymb, hermaphrodite, pentamere, white, 1.5 cm in diameter, calyx of 5 SEPA. Fruit capsule, containing 10-20 seeds.

 
   Add to iGoogle
Last posts

Categories

Links