Poison Bulb

Crinum asiaticum

"Crinum asiaticum", commonly known as poison bulb, giant crinum lily, grand crinum lily, spider lily, is a plant species widely planted in many warmer regions as an ornamental plant. It is a bulb-forming perennial producing an umbel of large, showy flowers that are prized by gardeners.
Poison Bulb - Crinum asiaticum Isla Mujeres. Crinum asiaticum,Geotagged,Mexico,Poison Bulb,Summer

Appearance

"Crinum asiaticum" is a perennial herb which may grow 1 m tall. It has a leaf base formed pseudobulb is spherical, the upper part of the bulb is cylindrical, and the base is laterally branched, with a diameter of about 6–15 cm. Leaves lanceolate, margin undulate, apically acuminate with 1 sharp pointed, dark green, up to 1 m long, width 7–12 cm or wider; leaves 20-30 a piece. The inflorescence is umbel that has 10-24 flowers, multiple petals, aromatic. Flower stem erect, as long as the leaf, solid. Spathe is lanceolate, membranous, 6–10 cm. Bractlet liner, 3–7 cm. Perianth tube slender and straight, green white, 7–10 cm, diameter 1.5–2 mm. Corolla spider-like shaped, white, linear, revolute, attenuate, long 4.5–9 cm, wide 6–9 mm. Corolla lobes 6. Pedicel ca 0.5-2.5 cm long. Stamens 6 reddish. Filaments 4–5 cm long. Anthers liner, attenuate, ca. 1.5 cm long or more. Ovary fusiform, up to 2 cm long. Fruit an oblate capsule, green, diameter 3–5 cm. Seeds large, exotesta spongy.
Giant Crinum Lily flower, Crinum asiaticum, Family Amaryllidaceae  Crinum asiaticum,Geotagged,Indonesia,Winter

Defense

The entire plant of poison bulb is toxic, especially the bulb. The whole plant contains a variety of alkaloids such as lycorine and tazettine. Eaten by mistake can cause vomiting, abdominal pain, severe diarrhea after constipation, irregular breathing, rapid pulse, rising body temperature, etc.; a great deal of misuse can cause nervous system paralysis and death.

References:

Some text fragments are auto parsed from Wikipedia.

Taxonomy
KingdomPlantae
DivisionAngiosperms
ClassMonocots
OrderAsparagales
FamilyAmaryllidaceae
GenusCrinum
SpeciesC. asiaticum