Poa kerguelensis

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Poa kerguelensis
Scientific classification
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P. kerguelensis
Binomial name
Poa kerguelensis
Synonyms
  • Triodia kerguelensis Hook.f.
  • Festuca kerguelensis (Hook.f.) Hook.f.
  • Tzvelevia kerguelensis (Hook.f.) Alekseev

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Poa kerguelensis is a species of tussock grass native to various subantarctic islands. The specific epithet refers to the type locality – the Kerguelen Islands.[1]

Description

Poa kerguelensis is a perennial grass growing as hummocks up to 80 mm high and 150 mm in diameter.[1]

Distribution and habitat

The grass is found on the Heard, McDonald and Kerguelen Islands of the southern Indian Ocean. It grows on bare soil and in rocky areas where its hummocks trap wind-blown sand. On Heard Island it hybridises with Poa cookii [1] It is a pioneer coloniser of recently deglaciated areas.[2]

References

Notes

  1. 1.0 1.1 1.2 Flora of Australia Online.
  2. Frenot et al. (1998).

Sources

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