Metrosideros polymorpha var. newellii

(Rock) H.St.John (1979)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-Rosids Order: Myrtales Family: Myrtaceae Genus: Metrosideros

‘ōhi‘a, ‘ōhi‘a lehua, lehua

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Description

Key Characters: Leaves glabrous, inflorescence whooly (tomentose), Leaves subcoriaceous, elliptical, acute at both ends, petioles 6-10 mm., capsules small.

Growth Form: Shrub or small tree 4-8 m. high.

Stems: Bark usually rough and fissured, separating in thick flakes, sometimes smooth and separating in long thin strips, vegetative buds obovoid, stems terete.

Roots:

Leaves: Leaves simple. Opposite. Blade elliptical oblong to ovate, 4-7 cm. long, 2-3 cm. wide. Apex obtuse, acute or slightly emarginate. Base obtuse or acute. Upper surfaces glabrous, shining, dark green.lower surfaces glabrous, dull; blades subcoriaceous. Margins entire and flat. Several pairs of raised veins radiating from base; intramarginal nerve distinct, close to the margin. Petioles 6-10 mm. long. Stipules vestigial or absent.

Flowers: Flowers in inflorescences of 2–5 pairs of cymules; cyme small, densely white-woolly-tomentose; peduncles 7–18 mm long, 1–3 mm wide, pedicels 2–8 mm long, 1–2 mm wide, bracts broadly ovate to suborbicular, 5–10 mm long, 3–5 mm wide; hypanthium 3–7 mm high, 3–8 mm wide. Flowers red; bisexual (perfect), actinomorphic. Sepals rounded to triangular, 1.5–4 mm long, 1.5–3 mm wide; calyx white woolly, as well as calycine lobes, but occasionally glabrous;. Petals obovate to orbicular, 2.5–5 mm long, 2–4.5 mm wide; glabrous, slightly ciliate at the margins. Stamens approximately 2.2 cm long. Ovary nearly superior; style 1.3–3 cm long.

Fruit: Capsules small; dark gray and woolly; very much exserted from calycine tube; fruiting hypanthium 3–8 mm long and wide; pubescent or glabrous.

Ploidy:

Habitat:

Elevation Range: 300-1300 m

Historical Distribution

Uses and Culture

USES

Natural History

Statewide Status

Endemic

Island Status

Hawai'i Endemic

Dispersal Agents


Pollinators

Bibliography

Name Published In: Phytologia 42: 217 (1979)

Other References

Wagner et al. 1990:969 (H)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. Hawaii BISH 1916-04-24
2 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Rain forest. Preserved_Specimen MacDaniels, L.H. 203 Hawaii BISH 1926-11-08
3 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 12633 Hawaii BISH 1916-04-24
4 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Lyon, H.L. 1055 Hawaii BISH 1908-01-19
5 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Anderson, S.J. 465 Hawaii BISH 1982-01-31
6 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 12626 Hawaii BISH 1916-02-01
7 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 12625 Hawaii BISH 1916-02-01
8 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 12626 Hawaii BISH 1916-02-01
9 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Krajina, V.J. 611231039 Hawaii BISH 1961-12-31
10 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Stemmermann, R.L. 6770 Hawaii BISH 1981-06-19
11 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 12627 Hawaii BISH 1916-02-01
12 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 12628 Hawaii BISH 1916-02-01
13 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. Hawaii BISH 1916-04-24
14 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 12629 Hawaii BISH 1916-02-01
15 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Forbes, C.N. 520 Hawaii BISH 1915-05-16
16 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Stunted ohia wetland dieback; soil a moderately deep & poorly drained organic/ash type on a pahoehoe flow, with water at or near the surface over most of the area. Primary vegetation: Metrosideros polymorpha, Ilex anomala, Myrsine lessertiana, etc. Preserved_Specimen Adee, K.T. Hawaii BISH 1979-06-29
17 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Adee, K.T. Hawaii BISH
18 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Preserved_Specimen Rock, J.F.C. 12627 Hawaii BISH 1916-01-01
19 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Growing on the edge of steep embankment above Wailuku River. Preserved_Specimen Horiuchi, H. 373 Hawaii BISH 1982-10-29
20 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Rocky edge of Wailuku River. Preserved_Specimen Snow, N. 10042 Hawaii BISH 2011-02-19
21 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Growing behind guard rail next to parking lot. Preserved_Specimen Anderson, S.J. 458 Hawaii BISH 1981-11-03
22 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Growing on stream bank, roots in water. Preserved_Specimen Kepler, A.K. 531 Hawaii BISH 1985-12-12
23 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Closed healthy forest. Soil a deep, moderately well drained ash found over an unknown substrate. Primary vegetation: Metrosideros polymorpha, Ilex anomala, Myrsine lessertiana, Cheirodendron trigynum, Gouldia sp. & Broussaisia arguta. Preserved_Specimen Adee, K.T. Hawaii BISH 1979-03-08
24 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Rain forest. Preserved_Specimen MacDaniels, L.H. 203 Hawaii BISH 1926-11-08
25 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details In open forest. Preserved_Specimen Degener, O. 20180 Hawaii BISH 1949-09-05
26 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Growing a few feet above stream level. Preserved_Specimen Kepler, A.K. 514 Hawaii BISH 1985-12-01
27 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Streambank, 6 foot above water level. Preserved_Specimen Kepler, A.K. 520 Hawaii BISH 1985-12-13
28 Metrosideros polymorpha var. newellii Locality redacted. Contact Bishop Museum Botany Department for details Growing a few feet above stream level. Preserved_Specimen Kepler, A.K. 515 Hawaii BISH 1985-12-12