Pacific Island Ecosystems at Risk (PIER)

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Ardisia crenata
Sims, Primulaceae
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Present on Pacific Islands?  yes

Primarily a threat at high elevations?  no

Risk assessment results:  High risk, score: 10 (Go to the risk assessment)

Common name(s): [more details]

Chinese: zhu sha gen

English: Australian holly, coral ardisia, coral berry, coralberry-tree, coralbush, hen's eyes, Hilo holly, scratchthroat, spiceberry

French: arbre à noél, baie corail, bois de noél

Habit:  shrub

Description:  "Small erect shrubs up to 1.5 m tall, unbranched except for flowering branches, glabrous throughout. Leaves alternate, coriaceous or chartaceous, elliptic-lanceolate or oblanceolate, 6-20 cm long, 1-4 cm wide, with 12-18 pairs of lateral nerves, the nerves slightly raised on lower surface, merging into a usually distinct marginal nerve, this often hidden beneath the revolute margins, margins revolute, crisped, and also usually undulate, apex acute to acuminate, base cuneate, petioles 6-10 mm long. Flowering branches lateral or axillary, up to 10 (-16) cm long, with few leaves, inflorescences simple and umbellate or cymose, principal rays 2-4 cm long, pedicels 0.5-1 cm long, elongating in fruit; sepals oblong-ovate to lanceolate, ca. 1.5 mm long, glabrous, sparsely glandular punctate; corolla lobes white or pinkish, ovate, glandular punctate. Drupes dark red, globose, 5-8 mm in diameter, glandular punctate" (Wagner et al., 1999; p. 932).

Habitat/ecology:  "Forest, tropical hammocks, riverbanks.  In the native range, the shrub is commonly found in closed forests, valleys, and dark damp lplaces from 100-2,400 m elevation.  Where invasive, it becomes dominant in the understorey and forms dense stands with more than 100 plants per square meter, reducing light and native species richness, and preventing the growth of native tree seedlings.  Mature plants are often surrounded by a dense cover of their own seedlings.  The plant grows best in moist soils and vigorously resprouts after cutting or fire"  (Weber, 2003; p. 53).  "Prefers rich, well-drained soils in a partially shaded position" (Csurhes & Edwards, 1998; p. 94).  Moist forest and open areas.

In Hawai‘i, "naturalized in disturbed mesic valleys and forest" (Wagner et al., 1999; p. 932).

Propagation:  Bird-dispersed seeds.

Native range:  Eastern, southern and southeastern Asia to the Philippines; also cultivated and naturalized (GRIN).

Presence:

Pacific
Country/Terr./St. &
Island group
Location Cited status &
Cited as invasive &
Cited as cultivated &
Cited as aboriginal introduction?
Reference &
Comments
Cook Islands
Southern Cook Islands
Rarotonga Island   Sykes, Bill (year unknown)
State of Hawaii
Hawaiian Islands
Hawai‘i (Big) Island introduced
invasive
cultivated
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 932)
State of Hawaii
Hawaiian Islands
Kaua‘i Island introduced
invasive
Frohlich, Danielle/Lau, Alex (2012) (p. 41)
Voucher cited: D. Frohlich & A. Lau 2010022401 (BISH)
State of Hawaii
Hawaiian Islands
Maui Island introduced
invasive
Oppenheimer, Hank L. (2004) (pp. 13-14)
West Maui. Voucher cited: Oppenheimer, F. Duvall & L. Nelson H30220 (BISH, PTBG)
State of Hawaii
Hawaiian Islands
O‘ahu Island introduced
invasive
cultivated
Wagner, Warren L./Herbst, Derral R./Sohmer, S. H. (1999) (p. 932)
Philippines
Philippine Islands
Philippine Islands native
U.S. Dept. Agr., Agr. Res. Serv. (2013)
Pacific Rim
Country/Terr./St. &
Island group
Location Cited status &
Cited as invasive &
Cited as cultivated &
Cited as aboriginal introduction?
Reference &
Comments
Australia
Australia (continental)
New South Wales introduced
invasive
cultivated
Csurhes, S./Edwards, R. (1998) (p. 94)
Australia
Australia (continental)
Queensland introduced
cultivated
Csurhes, S./Edwards, R. (1998) (p. 94)
China
China
China (People's Republic of) native
Zhengyi, Wu/Raven, Peter H./Deyuan, Hong (2013)
Forests, hillsides, valleys, shrubby areas, dark damp places; 100-2400 m. Anhui, Fujian, Guangdong, Guangxi, Hainan, Hubei, Hunan, Jiangsu, Jiangxi, SW Xizang, Yunnan, Zhejiang.
China
China
Hong Kong native
Wu, Te-lin (2001) (p. 117)
Japan
Japan
Japan (country) native
U.S. Dept. Agr., Agr. Res. Serv. (2013)
North Korea
North Korea
North Korea (Democratic People's Republic of) native
U.S. Dept. Agr., Agr. Res. Serv. (2013)
South Korea
South Korea
South Korea (Republic of) native
U.S. Dept. Agr., Agr. Res. Serv. (2013)
Malaysia
Malaysia
Malaysia (country of) native
U.S. Dept. Agr., Agr. Res. Serv. (2013)
Singapore
Singapore
Singapore (Republic of) native
Chong, Kwek Yan/Tan, Hugh T. W./Corlett, Richard T. (2009) (p. 15)
Critically endangered
Taiwan
Taiwan Island
Taiwan Island native
Zhengyi, Wu/Raven, Peter H./Deyuan, Hong (2013)
Forests, hillsides, valleys, shrubby areas, dark damp places; 100-2400 m.
Thailand
Thailand
Thailand (Kingdom of) native
U.S. Dept. Agr., Agr. Res. Serv. (2013)
Vietnam
Vietnam
Vietnam (Socialist Republic of) native
U.S. Dept. Agr., Agr. Res. Serv. (2013)
Indian Ocean
Country/Terr./St. &
Island group
Location Cited status &
Cited as invasive &
Cited as cultivated &
Cited as aboriginal introduction?
Reference &
Comments
La Réunion (France)
La Réunion Island
La Réunion Island introduced
invasive
MacDonald, I. A. W./Thebaud, C./Strahm, W. A./Strasberg, D. (1991) (pp. 51-61)
La Réunion (France)
La Réunion Island
La Réunion Island introduced
invasive
Lavergne, Christophe (2006)
"Très envahissant"
La Réunion (France)
La Réunion Island
La Réunion Island introduced
invasive
Kueffer, C./Lavergne, C. (2004) (p. 4)
La Réunion (France)
La Réunion Island
La Réunion Island introduced
invasive
Baret, Stephane/Rouget, Mathieu/Richardson, David M./Lavergne, Christophe/Egoh, Benis/Dupont, Joel/Strasberg, Dominique (2006) (p. 758)
Mauritius
Mautitius Islands (Mauritius and Rodrigues)
Mauritius Island introduced
invasive
Lorence, D./Sussman, R. W. (1988) (pp. 187-204)
Mauritius
Mautitius Islands (Mauritius and Rodrigues)
Mauritius Island introduced
invasive
Kueffer, C./Mauremootoo, J. (2004) (p. 6)
Seychelles
Seychelles Islands
Seychelles Islands introduced
invasive
Weber, Ewald (2003) (p. 53)
Also reported from
Country/Terr./St. &
Island group
Location Cited status &
Cited as invasive &
Cited as cultivated &
Cited as aboriginal introduction?
Reference &
Comments
United States (continental except west coast)
United States (other states)
United States (other states) introduced
U.S. Dept. Agr., Nat. Res. Cons. Serv. (2013)
Georgia, Louisiana
United States (continental except west coast)
United States (other states)
USA (Florida) introduced
U.S. Dept. Agr., Nat. Res. Cons. Serv. (2013)

Comments:  Often grown as an ornamental.

On list of plants to be excluded from French Polynesia.

Planting of this species is prohibited in Miami-Dade County, Florida (U.S.) (Miami-Dade County Dept. of Planning and Zoning, 2010).

See also A. elliptica

Control: 

Physical:  "Seedlings and saplings can be hand pulled if soil disturbance is not a problem".

Chemical:  "Glyphosate can be used to spray dense seedling populations.  Larger trees are cut and the stumps treated with herbicide, or treated with a basal bark application of triclopyr"  (Weber, 2003; p. 53).


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This page was created on 1 JAN 1999 and was last updated on 24 FEB 2013.