| 词条 | Trichodiadema |
| 释义 |
|name = Trichodiadema |image = Trichodiadema densum.jpg |image_caption = Trichodiadema densum |regnum = Plantae |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Core eudicots |ordo = Caryophyllales |familia = Aizoaceae |genus = Trichodiadema |genus_authority = Schwantes, 1926 |subdivision_ranks = Species |subdivision = see text |}} Trichodiadema is a genus of succulent plants of the family Aizoaceae. The name "Trichodiadema" comes from the ancient Greek "τρῐχός" (=hair, bristle) and "διαδεμα" (=crown) They come from Cape Province in South Africa. DescriptionTrichodiadema are small, short-stemmed succulents with small, elongated, alternating sections measuring 8 mm long. They are grey and green. At the apex of each alternating section is a ring of small bristles radiating around the center, that give the appearance of a cactus areola. The flowers look like daisies, but with dark red petals, earning them the nickname "Desert Rose". CultivationThe plant requires sun exposure (although not too intense), and well-drained soil. Propagation is by division of the clumps. Propagation by cuttings is difficult, because of the risk of rot. Trichodiademum densum has gained the Royal Horticultural Society's Award of Garden Merit.[1][2]List of speciesNotes and references1. ^{{cite web|title=Trichodiadema densum|url=http://apps.rhs.org.uk/plantselector/plant?plantid=6168|publisher=Royal Horticultural Society|accessdate=23 July 2013}} 2. ^{{cite web | url = https://www.rhs.org.uk/plants/pdfs/agm-lists/agm-ornamentals.pdf | title = AGM Plants - Ornamental | date = July 2017 | page = 102 | publisher = Royal Horticultural Society | accessdate = 24 December 2018}} 3. ^: the most known sprecies. Stems lie on the ground. Silks are longer than those of other species. External links{{Wikispecies|Trichodiadema}}{{Commons category|Trichodiadema}}
2 : Aizoaceae|Aizoaceae genera |
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