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Useful Tropical Plants

Ilex excelsa

(Wall.) Voigt

Aquifoliaceae

+ Synonyms

Cassine excelsa Wall.

Ilex doniana DC.

Ilex elliptica D.Don

Ilex hypotricha Loes.

Ilex nepalensis Spreng.

Ilex rotunda excelsa (Wall.) D.Y.Hong

Common Name:

No Image.

General Information

Ilex excelsa is an evergreen tree growing up to 10 metres tall[
266
Title
Flora of China
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/china/
Publisher
Missouri Botanical Garden Press; St. Louis.
Year
1994
ISBN
 
Description
An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
].
The plant is harvested from the wild for local use of its wood and possibly also as a food.
Ilex excelsa is widely distributed and has been known to occur in several protected areas in its distribution range. There are no known threats. The plant is classified as 'Least Concern' in the IUCN Red List of Threatened Species(2020)[
338
Title
IUCN Red List of Threatened Species
Publication
 
Author
 
Website
http://www.iucnredlist.org/
Publisher
 
Year
0
ISBN
 
Description
A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].

Known Hazards

Although no specific reports of toxicity have been seen for this species, Ilex species in general contain several potentially toxic compounds, particularly saponins, glycosides and triterpenoids. These compounds also often have a range of potential health benefits[
274
Title
Illustrated Flora of North Central Texas
Publication
 
Author
Diggs, Jnr. G.M.; Lipscomb. B. L. & O'Kennon. R. J
Website
http://artemis.austincollege.edu/acad/bio/gdiggs/NCTXpdf.htm
Publisher
Botanical Research Institute, Texas.
Year
1999
ISBN
1-889878-01-4
Description
An excellent flora, which is also available on-line.
,
293
Title
Poisonous Plants of North Carolina
Publication
 
Author
 
Website
http://www.ces.ncsu.edu/depts/hort/consumer/poison/poison.htm
Publisher
 
Year
0
ISBN
 
Description
An excellent concise but comprehensive guide to toxic plants that grow in N. Carolina. It lists even those plants that are of very low toxicity, including several well-known food plants such as carrots and potatoes.
,
2070
Title
Genus Ilex L.: Phytochemistry, Ethnopharmacology, and Pharmacology
Publication
Chinese Herbal Medicines, 2016, 8(3): 209-230
Author
Fan Yi, Xiao-ling Zhao, Yong Peng, Pei-gen Xiao
Website
http://10.1016/S1674-6384(16)60044-8
Publisher
 
Year
2016
ISBN
 
Description
 
].
The berries are usually the part of the plant most likely to be toxic, though the degree of toxicity is usually low. Their bitter flavour usually prevents a person eating more than one or two, but even a small handful of the fruit eaten by a healthy adult is unlikely to cause more than feelings of nausea that can lead on to vomiting and diarrhoea[
293
Title
Poisonous Plants of North Carolina
Publication
 
Author
 
Website
http://www.ces.ncsu.edu/depts/hort/consumer/poison/poison.htm
Publisher
 
Year
0
ISBN
 
Description
An excellent concise but comprehensive guide to toxic plants that grow in N. Carolina. It lists even those plants that are of very low toxicity, including several well-known food plants such as carrots and potatoes.
].
The compounds in the leaves are particularly interesting. The leaves of many Ilex species around the world are commonly used to make health-promoting teas that, when drunk on a regular basis, help to regulate bodily functions and can reduce the risk of heart disease, lower blood-cholesterol levels etc (See Ilex paraguariensis or Ilex kaushue for examples)[
2070
Title
Genus Ilex L.: Phytochemistry, Ethnopharmacology, and Pharmacology
Publication
Chinese Herbal Medicines, 2016, 8(3): 209-230
Author
Fan Yi, Xiao-ling Zhao, Yong Peng, Pei-gen Xiao
Website
http://10.1016/S1674-6384(16)60044-8
Publisher
 
Year
2016
ISBN
 
Description
 
]. Even these teas, however, if taken in very concentrated doses, can act as a laxative or cause vomiting. Indeed, several species are used by traditional peoples to induce vomiting as a means of purifying the body (see Ilex guayusa or Ilex vomitoria for examples)

Botanical References

266
Title
Flora of China
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/china/
Publisher
Missouri Botanical Garden Press; St. Louis.
Year
1994
ISBN
 
Description
An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.

Range

E. Asia - northern India, Nepal, Bangladesh, southern China, Myanmar

Habitat

Sparse forests in mountain valleys, thickets; at elevations from 800 - 2,800 metres[
266
Title
Flora of China
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/china/
Publisher
Missouri Botanical Garden Press; St. Louis.
Year
1994
ISBN
 
Description
An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
].

Properties

Conservation StatusLeast Concern
Edibility Rating *
Other Uses Rating *  *
HabitEvergreen Tree
Height8.00 m
Cultivation StatusWild

Cultivation Details


Ilex species generally tolerate most soils that are not water-logged[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
A dioecious species, both male and female forms need to be grown if fruit and seed are required.

Edible Uses

Fruit - raw. The ripe fruits are eaten fresh[
272
Title
Plants and People of Nepal
Publication
 
Author
Manandhar. N. P.
Publisher
Timber Press. Oregon.
Year
2002
ISBN
0-88192-527-6
Description
Excellent book, covering over 1,500 species of useful plants from Nepal together with information on the geography and peoples of Nepal. Good descriptions of the plants with terse notes on their uses.
]. The red, ovoid to ellipsoidal fruit is around 5mm in diameter[
266
Title
Flora of China
Publication
 
Author
 
Website
http://flora.huh.harvard.edu/china/
Publisher
Missouri Botanical Garden Press; St. Louis.
Year
1994
ISBN
 
Description
An excellent, comprehensive resource in 25 volumes. In addition to the botanical information the flora also gives basic information on habitat and some uses. An on-line version is also available.
]. Some caution is advised - see notes above on possible toxicity[
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
].

Medicinal

None known

Other Uses

The wood is used locally.

Propagation

Seed -
Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2024-12-12. <tropical.theferns.info/viewtropical.php?id=Ilex+excelsa>

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