Ilex aquifolium

L. (1753)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-Asterids Order: Aquifoliales Family: Aquifoliaceae Genus: Ilex

English holly, European holly

Description

Key Characters:

Growth Form: Evergreen shrubs or small trees 2–10 m tall.

Stems:

Roots:

Leaves: Leaves simple. Alternate. Blades ovate or elliptic, 5-12 cm long, 2.5-5.5 cm wide. Surfaces glabrous dark green. Margins usually thickened, undulate, regularly or irregularly toothed, the teeth stiff, spreading, spinose, rarely entire. Petiolate. Stipules minute.

Flowers: Flowers in fasciculate cymes, along previous year's growth, up to ca. 1 cm long. Peduncles flattened, 0.3–0.5 cm long. Flowers unisexual, occasionally some of the flowers appearing bisexual (perfect); fragrant; pedicels ca. 2–6 mm long with 2 bracteoles below the middle, these 2–3 mm long. Calyx lobes 4, deltate, ca. 1.5–2 mm long. Corolla lobes ca. 4 mm long, usually as many as sepals. Stamens as many as petals, inserted at the base of the corolla, staminodia in pistillate flowers similar to fertile stamens, but usually smaller. Ovary superior; 4-celled.

Fruit: Fruit drupaceous; with as many 1–seeded pyrenes as carpels. fruit bright red; 8–10 mm in diameter. Seeds with abundant oily or proteinaceous endosperm.

Ploidy: 2n = 40; ca. 46

Habitat: now naturalized at the edge of degraded wet forest and spreading via game birds.

Elevation Range:

Historical Distribution

Synonyms (145)

Uses and Culture

USES

Natural History

Statewide Status

Naturalized

Island Status

Kaua'i Only found in cultivation
Maui Naturalized
Hawai'i Naturalized

Dispersal Agents

Birds

Vegetative Reproduction

Pollinators

Notes

  • Description digitized by Pumehana Imada
  • Native to southern and western Europe, northern Africa, and western Asia, widely cultivated; in Hawai‘i occasionally cultivated and now naturalized.

Bibliography

Name Published In: Sp. Pl.: 125 (1753)

Other References

Wagner et al. 1990:222 (H); Wagner & Herbst 1995:15 (EM); Staples & Herbst 2005:129 (KEY), 130 (DESCR)

Wagner, W. L., Herbst, D. R., & Sohmer, S. H. (1999). Manual of the Flowering Plants of Hawai'i, Vols. 1 and 2 (No. Edn 2). University of Hawai'i and Bishop Museum Press.

Occurrences

SNo. Scientific Name Scientific Name Authorship Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Ilex aquifolium L. top gulch crossing, kahaka pao loop trail, makawao forest reserve PRESERVED_SPECIMEN starr, f. starr, k. collector number: 041226-1 Oahu BISH 12/26/2004
2 Ilex aquifolium L. Mauna Kea, Puaakala, Shipman Estate PRESERVED_SPECIMEN Herbst, D.R. Collector Number: 8814 Hawaii BISH 2/20/1987
3 Ilex aquifolium L. Waimea Canyon State Park. Cultivated plants from cabins near Kokee Methodist Camp. Elev. ca 3400 ft. Cultivated. PRESERVED_SPECIMEN Tim Flynn 2041 Kauai PTBG 12/30/1986
4 Ilex aquifolium L. Kalialinui, vicinity of U kulele camp. In pastures and among Eucalyptus plantings. PRESERVED_SPECIMEN Hank Oppenheimer H80208 Maui PTBG 8/17/2002
5 Ilex aquifolium L. East Maui, Makawao District, Old homestead above Olinda PRESERVED_SPECIMEN Mitchell, A.L. 70 Maui BISH 9/30/1945
6 Ilex aquifolium L. East Maui, Makawao District, Olinda Prison Camp area PRESERVED_SPECIMEN Tanabe, L. 37 Maui BISH 1/2/1961
7 Ilex aquifolium L. e maui, ukulele, above olinda, several persisting from old garden around ruins of old dairy PRESERVED_SPECIMEN f. r. fosberg 51784 Maui US 12/11/1969
8 Ilex aquifolium L. Mauna Kea, Puaakala, Shipman Estate PRESERVED_SPECIMEN Herbst, D.R. 8816 Hawaii BISH 2/20/1987
9 Ilex aquifolium L. Mauna Kea, Puaakala, Shipman Estate PRESERVED_SPECIMEN Herbst, D.R. 8814 Hawaii BISH 2/20/1987
10 Ilex aquifolium L. Waimea Canyon State Park; cultivated plants from cabins near Kokee Methodist Camp PRESERVED_SPECIMEN Flynn, T. 2041 Hawaii BISH 12/30/1986
11 Ilex aquifolium L. mauna kea, puaakala, shipman estate PRESERVED_SPECIMEN herbst, d.r. collector number: 8814 Hawaii BISH 2/20/1987
12 Ilex aquifolium L. Waimea Canyon State Park; cultivated plants from cabins near Kokee Methodist Camp PRESERVED_SPECIMEN Flynn, T. Hume, L.; Wood, K. Collector Number: 2041 Hawaii BISH 12/30/1986
13 Ilex aquifolium L. Haiku Uka Olinda. PRESERVED_SPECIMEN St.John, H. BISH 8/4/1943
14 Ilex aquifolium L. East Maui, Haiku Uka Olinda PRESERVED_SPECIMEN St. John, H. 20360 Maui BISH 8/4/1943
15 Ilex aquifolium L. Mauna Kea, Puaakala, Shipman Estate PRESERVED_SPECIMEN Herbst, D.R. Collector Number: 8816 Hawaii BISH 2/20/1987
16 Ilex aquifolium L. east maui, makawao district, old homestead above olinda PRESERVED_SPECIMEN mitchell, a.l. collector number: 70 Maui BISH 9/30/1945
17 Ilex aquifolium L. Top gulch crossing, Kahaka pao loop trail, Makawao Forest Reserve Vegetation: Peperomia, Coprosma foliosa, Acacia koa PRESERVED_SPECIMEN Starr, F. 041226-1 Maui BISH 12/26/2004
18 Ilex aquifolium L. mauna kea, puaakala, shipman estate PRESERVED_SPECIMEN herbst, d.r. collector number: 8816 Hawaii BISH 2/20/1987
19 Ilex aquifolium L. East Maui, Makawao District, Old homestead above Olinda PRESERVED_SPECIMEN Mitchell, A.L. Collector Number: 70 Maui BISH 9/30/1945
20 Ilex aquifolium L. mauna kea, puaakala, shipman estate PRESERVED_SPECIMEN herbst, d.r. collector number: 8815 Hawaii BISH 2/20/1987
21 Ilex aquifolium L. East Maui, Makawao District, Olinda Prison Camp area PRESERVED_SPECIMEN Tanabe, L. Collector Number: 37 Maui BISH 1/2/1961
22 Ilex aquifolium L. Mauna Kea, Puaakala, Shipman Estate PRESERVED_SPECIMEN Herbst, D.R. Collector Number: 8815 Hawaii BISH 2/20/1987
23 Ilex aquifolium L. east maui, makawao district, olinda prison camp area PRESERVED_SPECIMEN tanabe, l. collector number: 37 Maui BISH 1/2/1961