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'''Common names''': Red Cestrum, Pink Cestrum, Purple Cestrum, Crimson Cestrum, Cestrum purpureum, Cestrum ewellii, Elegant poison-berry, Butterfly Flower. | '''Common names''': Red Cestrum, Pink Cestrum, Purple Cestrum, Crimson Cestrum, Cestrum purpureum, Cestrum ewellii, Elegant poison-berry, Butterfly Flower. | ||
<br /> | [[File:Skull and crossbones1.jpg|frameless|upright 2.25]] <br /> | ||
All parts of the plant are poisonous if ingested and are extremely toxic to farm animals if grazing. Visit [[ | All parts of the plant are poisonous if ingested and are extremely toxic to farm animals if grazing. Visit [[Phil Bendle Collection:Poisonous Plants in New Zealand]] | ||
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Note: Plants that are slightly hairy on the tubular parts of the petals are plants that originate from horticultural hybrids of Cestrum elegans and Cestrum fasciculatum, and are generally known as Cestrum 'Newellii' or Cestrum fasciculatum 'Newellii'. | Note: Plants that are slightly hairy on the tubular parts of the petals are plants that originate from horticultural hybrids of Cestrum elegans and Cestrum fasciculatum, and are generally known as Cestrum 'Newellii' or Cestrum fasciculatum 'Newellii'. | ||
[ | [[File:Red Cestrum Cestrum elegans..JPG|frameless|upright 2.25]] | ||
[ | [[File:Red Cestrum Cestrum elegans-009.JPG|frameless|upright 2.25]]<br /> | ||
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[[File:Red Cestrum Cestrum elegans aa.jpg|frameless|upright 2.25]] | |||
The upper surface of a leaf.<br /> | The upper surface of a leaf.<br /> | ||
[[File:Red Cestrum Cestrum elegans-016.JPG|frameless|upright 2.25]] | |||
Thanks to Wikipedia for text and information: https://creativecommons.org/licenses/by-sa/3.0 | Thanks to Wikipedia for text and information: https://creativecommons.org/licenses/by-sa/3.0 | ||
Latest revision as of 15:22, 12 February 2020
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Solanales
Family: Solanaceae (nightshade)
Genus: Cestrum
Species: C. elegans
Binomial name: Cestrum elegans
Synonyms: Habrothamus elegans
Common names: Red Cestrum, Pink Cestrum, Purple Cestrum, Crimson Cestrum, Cestrum purpureum, Cestrum ewellii, Elegant poison-berry, Butterfly Flower.
All parts of the plant are poisonous if ingested and are extremely toxic to farm animals if grazing. Visit Phil Bendle Collection:Poisonous Plants in New Zealand
Cestrum elegans is a vigorous, evergreen shrub plant native to Mexico. It is invasive and has been banned in New Zealand after it was listed as invasive species. It is now illegal under the Biosecurity Act to propagate, distribute or sell this plant - either casually or through nurseries - but existing plants are still allowed on private properties.
Cestrum elegans grows 2-4 m high with arching branches that are densely covered with purplish hairs when young and become woody as the plant matures.
The mid-green leaves (40-150 x 15-75 mm) are arranged alternately on the stems and are foul smelling when bruised.
From early summer tubular, magenta to deep crimson, scentless flowers (15-25 mm long) develop, drooping at the ends of branches. In late summer/early autumn, it produces dark purple berries.
This shrub is a significant environmental weed because it readily regenerates, invading cool moist forest understory, seriously impacting and threatening the indigenous plant life. Cestrum elegans is spread by seeds or root suckers getting into waterways, by birds depositing seeds in their droppings, soil movement on machinery and by the dumping of garden waste. Plants can also sucker from branches to form dense thickets.
Note: Plants that are slightly hairy on the tubular parts of the petals are plants that originate from horticultural hybrids of Cestrum elegans and Cestrum fasciculatum, and are generally known as Cestrum 'Newellii' or Cestrum fasciculatum 'Newellii'.
The upper surface of a leaf.
Thanks to Wikipedia for text and information: https://creativecommons.org/licenses/by-sa/3.0
