Phyllocladus trichomanoides var. trichomanoides

Phyllocladaceae Phyllocladus trichomanoides var. trichomanoides D. Don

Etymology
Phyllocladus refers to ‘leaf branch’; indicating its foliage are phylloclades (branches that took over leaf function).
trichomanoides refers to ‘hair-like’; indicating what its true leaves are reduced to.

Colloquial Name
Celery pine

Subordinate Taxa
There exist 2 subordinate taxa for Phyllocladus trichomanoides:

Distribution

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TDWG Codes
5, 51, NZN, NZS

Habitat
The natural habitats for Phyllocladus trichomanoides var. trichomanoides are temperate forests. It is naturally found at an elevation of at least 1 up to 1800 metres. Other conifers associated with Phyllocladus trichomanoides var. trichomanoides are:

USDA Hardiness zone – 9
Phyllocladus trichomanoides var. trichomanoides is hardy to USDA Zone 9 (Bannister & Neuner, 2001), meaning its frost tolerance lies somewhere in the range of -6.7C (20F) to -1.1C (30F).

Species Continuity
The population trend for Phyllocladus trichomanoides var. trichomanoides is increasing. There are ongoing threats for Phyllocladus trichomanoides var. trichomanoides and they are listed as follows:

• 2 Overexploitation & Resource Use
  • 2.1 Logging & Wood Harvesting

IUCN Category – LC
According to the IUCN Red List, Phyllocladus trichomanoides var. trichomanoides has been assigned the status of LC(Least Concern). This means that according to the Red List criteria, this species is not qualified as threatened.

Superordinate Taxa
The nearest superordinate taxon for Phyllocladus trichomanoides is Phyllocladus. The coordinate taxa for Phyllocladus trichomanoides are therefore:

Phyllocladus trichomanoides var. trichomanoides is also placed under Phyllocladaceae. As Phyllocladus is the sole genus under Phyllocladaceae, this family is a monophyletic family. Phyllocladaceae is found in Maritime Southeast Asia, Tasmania and New Zealand.