Amaryllis family
Amaryllidaceae

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Amaryllis family🌺

Amaryllidaceae

ヒガンバナ科

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A family including red spider lilies, daffodils, onions, and chives. Under the APG system, it now incorporates the Allioideae (formerly in Liliaceae and Alliaceae). Many species have beautiful flowers and are widely cultivated as ornamentals. Some species contain toxic alkaloids such as lycorine.

Key Characteristics

  • 6 tepals arranged in two whorls
  • Many species have underground bulbs
  • Leaves linear to strap-shaped
  • Some species contain toxic alkaloids

Morphological Traits

A family may include species with different trait values — multiple values indicate the range within the family.

Leaf arrangement

Alternate

Leaf type

Simple

Venation

Parallel / Pinnate

Leaf margin

Entire

Growth form

Herb

Evergreen/Deciduous

Deciduous

Leaf dissection

Undivided

Aromatic

None

Flower symmetry

Actinomorphic

Petal count

6 petals

Ovary position

Inferior / Half-inferior

Plant sex

Hermaphrodite

Phylogenetic Position

Angiosperms > Monocots > Asparagales > Amaryllidaceae

Divergence Era

Late Cretaceous to Paleogene

Representative Genera

ヒガンバナ属(Lycoris)スイセン属(Narcissus)ネギ属(Allium)

Related Evolution Events

  • Acquisition of nutrient storage and seasonal dormancy via bulbs
  • Herbivore deterrence through alkaloids such as lycorine
View on evolution timeline →

Plants in Amaryllis family on this site

🌿 View in taxonomy
📚山野草図鑑(朝日新聞出版)