Monday, December 6, 2010

Rivina

Family: Phytolaccaceae.
Rivina humilis

Genus of 3 species from Southern US and tropical America. Rivina Humilis is herbaceous plant to 4 feet, sometimes woody at base; leaves ovate to oblong, thin, to 4 inches long, petioles slender; racemes slender, loose, to 8 inches long; flowers greenish to rosy; fruit bright red, 3/16 inch in diameter. This plant needs bright light, warmth in winter.

Rechsteineria

Family: Gesneriaceae.

Common name(s): Cardinal Flower

The Cardinal Flower is closely related to Sinningia, and the treatment required is very similar. The shape of the flowers, however, is completely different - Rechsteineria cardinalis bears tubular blooms quite unlike the open bells of Gloxinia. The bright red flowers appear in summer. The hooded, bright red blooms of Rechsteineria cardinalis (Sinningia cardinalis) are borne horizontally at the top of the 1 ft stems. Rechsteineria leucotricha has woolly silvery-grey leaves and pink flowers.







Ruellia

Family: Acantaceae.


Common name(s): Christmas pride, Monkey Plant, Trailing velvet plant
Syn. Dipteracanthus. Genus of about 150 species of evergreen perennials and soft-stemmed or woody shrubs and subshrubs from tropical America, warm parts of North America, and Africa and Asia. The leaves are opposite and entire, and may be stalked or stalkless. The velvety leaves of Ruellia (Monkey Plant) are tinged with purple and veined in silver, the flowers are 2 in. long flared trumpets. The stems droop gracefully- this plant is suitable for hanging baskets.

Rosa

Family: Rosaceae.
Common name(s): Rose  
Genus of about 150 species of semi-evergreen or deciduous shrubs and perennial climbers, found in a variety of habitats in Asia, Europe, N. Africa, and North America. Miniature Roses bear lovely 1/2 - 1 1/2 in. blooms which are similar to their larger outdoors relatives. There are fragrance, a wide array of colours and a variety of shapes including bushes (6-12 in. high), climbers and standards. With care they can be grown successfully, providing blooms from early spring to late summer. Remove faded blooms to prolong the flowering season.
 
 

RANUNCULUS 1;




Pronounced ran-UN-kew-lus. The Latin name ranunculus means "little frog". They originated in the The Middle East, hence their alternative name "Turban Buttercup".
The intricate flowers of Ranunculus create a spectacular display, especially when grown en masse. Many spring flowers provide colour, but the palette is mostly limited to blue, yellow, or muted tones of other shades. This cannnot be said of the rannunculas, they have a wonderful array of colours, yellow, white, red, pink, orange, and and copper, either peony flowered or open flowered, with dark or yellow centres.
Ranunculus belong to the Buttercup family (Ranunculaceae) and is the cultured cousin of the Marsh Marigold. They are derived from a species native to southwest Asia and southeast Europe, where summers are dry and hot but springs are cool and moist. They flower in winter and spring.


2Rivina

Family: Phytolaccaceae.
Rivina humilis

Rivina Genus of 3 species from Southern US and tropical America. Rivina Humilis is herbaceous plant to 4 feet, sometimes woody at base; leaves ovate to oblong, thin, to 4 inches long, petioles slender; racemes slender, loose, to 8 inches long; flowers greenish to rosy; fruit bright red, 3/16 inch in diameter. This plant needs bright light, warmth in winter.