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Argyroxiphium is a
small genus of
plants in the
family Asteraceae. Its
members are
known by the
common names silversword or
greensword due to
their long...
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Argyroxiphium sandwicense subsp. macrocephalum, the east Maui
silversword or Haleakalā silversword, is a rare plant, part of the
family Asteraceae. The...
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Argyroxiphium sandwicense, the Hawaiʻi silversword, or
hinahina is a
species of silversword. It is
endemic to Hawaii. The two
subspecies are separated...
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Argyroxiphium sandwicense subsp. sandwicense, the
Mauna Kea silversword, is a
highly endangered flowering plant endemic to the
island of Hawaiʻi (Big...
- Keck in 1936.
Argyroxiphium × kai is a
natural hybrid between Argyroxiphium caliginis and
Argyroxiphium grayanum, so the name
Argyroxiphium calignis × grayanum...
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Argyroxiphium grayanum,
commonly known as the greensword, is a
species of
flowering plant in the
family Asteraceae, and a
member of the
silversword alliance...
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Argyroxiphium virescens was a
species of
flowering plant in the
family Asteraceae that was last seen in 1945. It was
found only in the
Hawaiian Islands...
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endangered Greensword (
Argyroxiphium grayanum)
Hawaii silversword (
Argyroxiphium sandwicense) ʻEke
silversword (
Argyroxiphium caliginis)
Mauna Loa silversword...
-
silversword plant in the
genus Argyroxiphium,
being the
presumably extinct Argyroxiphium virescens, and a subspecies,
Argyroxiphium sandwicense subsp. macrocephalum...
- as
Lobelia (Africa), Puya (South America),
Cyathea (New Guinea), and
Argyroxiphium (Hawai’i).
These plant forms can
reach elevations of 4,500–4,600 metres...
