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Phaedranassa

Encyclopedia of Life · EOL (see source)

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Phaedranassa

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Phaedranassa is a genus of South American and Central American plants in Amaryllis family, subfamily Amaryllidoideae.

Species

GENUS

  1. KingdomPlantae
  2. PhylumTracheophyta
  3. ClassLiliopsida
  4. OrderAsparagales
  5. FamilyAmaryllidaceae
Native toColombia, Costa Rica, Ecuador

Phaedranassa là chi thực vật có hoa trong họ Amaryllidaceae.[1] Chú thích ^ “Phaedranassa”. The Plant List. Truy cập ngày 16 tháng 6 năm 2013. Tham khảo Phương tiện liên quan tới Phaedranassa tại Wikimedia Commons Dữ liệu liên quan tới Phaedranassa tại Wikispecies Bài viết liên quan đến phân họ thực vật Amaryllidoideae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn. x t s

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Wikidata facts

Image
Phaedranassa dubia1HOUTTE.jpg
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taxon name
Phaedranassa
Commons category
Phaedranassa
taxon common name
后喜花属
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Article

11 sections
Contents
  • Description
  • Vegetative characteristics
  • Generative characteristics
  • Cytology
  • Taxonomy
  • Publication
  • Species
  • Formerly included
  • Ecology
  • Cultivation
  • References

Phaedranassa is a genus of South American and Central American plants in Amaryllis family, subfamily Amaryllidoideae.

==Description== ===Vegetative characteristics=== Phaedranassa are bulbous, perennial herbs with ovate, long-necked bulbs and contractile roots. Mature non-contractile roots are 15–30 cm long. The leaves are petiolate. ===Generative characteristics=== The tall, umbellate inflorescence with a thick, round, hollow scape bears 5–15 tubular, inodorous, actinomorphic, pink, red, or yellow, green-banded flowers. The apex of the flowers is green. The stigma and stamens slightly extend beyond the floral tube. The flower has six tepals. The androecium consists of 6 stamens. The gynoecium consists of 3 carpels. The stigma is clavate. The many-seeded capsule fruit bears papery seeds. ===Cytology=== The chromosome count is 2n = 46.

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