Apium prostratum subsp. howense

Apium prostratum subsp. howense
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Apiales
Family: Apiaceae
Genus: Apium
Species: A. prostratum
Subspecies: A. p. subsp. howense
Trinomial name
Apium prostratum subsp. howense
P.S.Short (1979)[1]

Apium prostratum subsp. howense is a flowering plant in the carrot family. The subspecific epithet refers to the island to which it is endemic.[1]

Description

It is a perennial herb, tufted, trailing and aromatic when bruised, with stems growing to 30 cm long. The pinnate leaves are 20–170 mm long. The tiny flowers are white to pinkish. The fruits are 1.5–2 mm across.[1]

Distribution and habitat

The subspecies is endemic to Australia’s subtropical Lord Howe Island in the Tasman Sea. There it is fairly common in sand pockets and cracks in coralline rocks on the shoreline, within the splash zone.[1]

References

  1. 1 2 3 4 " Apium prostratum subsp. howense ". Flora of Australia Online: Data derived from Flora of Australia Volume 49 (1994). Australian Biological Resources Study (ABRS). Retrieved 2014-02-26.


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