플루미넨시스브라질달개비

 

 

 

국표식에 재배식물로 올라와 있지만 제주도에서 일부 야생화된 것 같다. 아직 공인된 국명이 없는 것으로 보인다.

 

학명 : Tradescantia fluminensis Vellozo

분류 : 닭의장풀과( Commelinaceae)

국명 : 플루미넨시스브라질달개비(국표식)/흰달개비(국내 인터넷)/흰닭개비(국내인터넷)

학명 풀이 :

Tradescantia: Named for John Tradescant, 17th century botanist and gardener

fluminensis : Of or from Flumen Januarii (Rio de Janeiro, Brazil)

  

사진 : 2016.05.04 서귀포

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  

 

Flora of North America 설명

 

Tradescantia fluminensis Vellozo, Florae Fluminensis. 140; plate vol. 3, 152. 1829.

 

Herbs, decumbent, rooting at nodes. Leaves 2-ranked; blade lanceolate-elliptic to ovate-lanceolate, 2.5--5 ´ 1--2 cm (distal leaf blades wider or narrower than sheaths when sheaths opened, flattened), margins ciliolate, apex acute, glabrous. Inflorescences terminal, becoming leaf-opposed, sometimes axillary from distalmost leaf axil, 1--2 cyme pairs per stem; bracts mostly foliaceous, occasionally reduced. Flowers distinctly pedicillate; pedicels 1--1.5 cm, glandular-pilose; sepals 5--7 mm, midrib pilose with eglandular hairs; petals distinct, white, not clawed, 8--9 mm; stamens free; filaments white, densely bearded with white hairs.

Flowering spring--fall. Woods, roadsides, and open areas, sometimes as weed; introduced; Ala., Calif., Fla., La.; introduced; native, South America (Brazil--Argentina); Africa (South Africa); Australia.

 

출처: http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=222000415

 

 

Tradescantia fluminensis is a species of spiderwort native to South America. It is one of several plants known by the common name wandering Jew. It is also known as small-leaf spiderwort, river spiderwort, inch plant, wandering trad, wandering willie, wandering gypsy.

 

Tradescantia fluminensis is a perennial ground cover that spreads along the ground with soft, hairless stems and leaves. The fleshy stems root at any node that is on the surface. The plant has oval, dark-green leaves with pointed tips that are shiny, smooth and slightly fleshy about 1.25 – 2.5 inches long. The flowers are white with three petals and approx. 0.5 – 1-inch in diameter. They are produced in small clusters in summer but do not produce seeds.

 

출처: https://en.wikipedia.org/wiki/Tradescantia_fluminensis