| Other Names |
'Olapa (transl. "flash") |
| Status |
Endemic |
| Distribution
& Habitat |
'Olapa grows in mesic to wet forests, between 310 -
2,190 m, on all of the main islands except Kaho'olawe (Wagner, et al.
1990: 227). It is more common in areas like the `Ola`a forest than
in the Kilauea Caldera region (Stone and Pratt 1990: 179). Look for it along the road near Thurston Lava
Tube.
It often grows in wet areas, like the `ola`a forest,
as an abundant epiphytic understory tree (Stone and Pratt 1994: 173).
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| Locations
in this Guide |
Ola`a Forest, Thurston Lava
Tube, Kipuka Puaulu |
| General
Appearance |
| These are forest trees
that grow up to 15 m tall.
It is a common tree in the understory of the
rainforest. It is easily spotted with its bright yellow-green leaves.
It isn't equally abundant, however (Stone and Pratt 1994: 179) through
the forest as are some of the other understory trees.
Carlquist (1980: 335) identifies this species as
frequently being epiphytic although on the sites described in this
Guide, it appears to be growing rooted in the ground most of the time.
Look for it at Thurston Lava Tube. There
are several trees near the entrance but you'll probably have to look
for them. Once you recognize its distinctive color leaves, then
you'll also see it along the Crater Rim Drive as you travel near
Thurston Lava Tube.
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This small tree is starting as an
epiphyte on a tree fern. |
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| Leaves |
| The leaves come in
clusters of 3 to 5 leaflets (with up to 7 in a cluster) with the central
leaflet the largest.
The leaves are one-half to nearly as wide as long (Wagner, et al.
1990: 227).
The leaves are a lighter, brighter green color
than the other tree species in the areas where they are found.
Remembering this will help you find them as you look at the understory
trees in the forest.
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| Flowers &
Fruits |
| The flowers are perfect, 5-7 mm across, with 5 or 6 purple petals.
They are tiny, rather inconspicuous, green and
purple and the petals are not showy.
Look for the flowers at the tips of the
branches.
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| The fruits are globular berries with a single seed
(called a "drupe") that is up to 7
mm diameter.
The shape of the small fruits is round to 3-sided.
They are a brown to purplish color.
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| Phenology |
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| Natural
History |
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| Conservation |
Seedlings and saplings are
reported (Stone and Pratt 1994: 179) to be part of the diet of feral pigs
and wild cattle. Cattle are even known to knock down mature trees to eat
the bark (Stone and Pratt 1994: 179). |
| Miscellaneous
Photos |
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| Other Notes |
Wagner, et al. (1990: 228)
identify this as a highly polymorphic species. |