Rhododendron Essay, Research Paper
The works rhododendron belongs to the household
Ericaceae which besides includes the Heath, and there are
about eight-hundred 50 species which grow worldwide
( Turner and Szczawinski, 171-2 ) . The Heath household is a
big one with so many species, all of the toxicant
species fall into two of its subfamilies, one of which is
These cultivated workss occur of course in temperate
parts of the northern hemisphere and in the mountains of
Southeast Asia. They are located in the Himalayas with
seven-hundred species, southwest China, Burma, and in New
Guinea with over three-hundred species ( Turner and
szczawinski, 172 ) . It has been popular as decorations in
gardens and has led to a major horticultural industry with
its widely uses in landscape gardening.
There are 27 species native to North
America, ( Turner,172 ) and is the province works of
Washington. This specific works is called R. macrophyllum
or the Pacific rhododendron ( Pojar and Mackinnon, 61 ) . It
signifiers a bush bed in woods runing from shoreline pine
Grovess to bases of Douglas-fir and western Hemlock up in
the mountains. Normally they are located everyplace from
places to freeway sides and besides in the woods.
The rhododendron shows a great assortment in size,
wont, and flower colour, colourss from white to tap,
dark-purple, yellow, ruddy, and orange ( McKenzi,1 ) . They
scope from little bushs to little trees with evergreen
foliages that are leathery. The foliages are short stalked,
simple, and surrogate, and the flowers are big,
bell-shaped, and born in dense bunchs. They are best
grown on acidous dirt with a pH of 4.5 and 6.5, included
with tonss of wet and organic stuff ( McKenzie, 3 ) .
The foliages, flowers, pollen, and nectar of many
rhododendron species contain several toxins ( Kingsbury,
50 ) . These toxins are called grayanotoxins or
andromedotoxin, a resinoid saccharide ( Kingsbury, 51 ) .
It is prevailing in the flower nectar, and has caused
toxic condition of bees and the honey produced. The symptoms
are similar to both worlds and all animate beings. The human
instances are that in which kids chew the foliages and acquire
the toxicant in their system, or when people drink tea made
from the honey and works ( Abrahams, 2 ) . It has been
reported that animate beings clip the foliages for ennui or when
they get hungry, as nutrient is short ( U.S nutrient and drug
admin. , 3 ) .
The rhododendron is a beautiful works which lies
outside places for ornaments. Peoples should go more
aware of its toxicity and should take safeguards when
The works rhododendron contains several toxins called
grayanotoxins. Other good known but former names are
rhodotoxin, andromedotoxin, and acetylandrome ( U.S. nutrient
and drug admin. , 1 ) . They are included in about all of
the species rhododendron.
The name of the disease is honey poisoning, which
is caused by the ingestion of honey produced ( Abrahams
1 ) . The grayanotoxins cause this poisoning, and the
specific toxins vary with the works species. Other names
associated with this disease is rhododendron toxic condition,
huffy hone poisoning or grayanotoxin toxic condition. ( U.S nutrient
and drug admin. , 1 )
The poisoning consequences from the consumption of
grayanotoxin contaminated honey. The other ways that it
can acquire into your system is if you consume works parts.
Every portion of the works is toxicant, the flowers, nectar,
honey, and particularly the foliages, which contain more.
In worlds, symptoms of poisoning occur six hours
after a dosage. These symptoms include salivation,
purging, really low blood force per unit area, loss of coordination,
muscular failing, slow and irregular pulse, and
comas, followed by decease in utmost instances. ( U.S. FDA,2 )
All beings such as animate beings and worlds are affected
in the same manner. The interventions are to bring on emesis,
or execute stomachic lavage, replace fluids and maintain
electrolyte balance, monitor bosom round, blood force per unit area
and external respiration.
Even though the instances reported have been rare, people
still should go cognizant of this toxin. House pets eat
the workss, kids do besides, so they should be taught to
remain off from these workss.