Caladenia quadrifaria

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Large pink fingers
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Orchidoideae
Tribe: Diurideae
Genus: Caladenia
Species:
C. quadrifaria
Binomial name
Caladenia quadrifaria
Synonyms [1]

Caladenia quadrifaria, commonly known as the large pink fingers orchid is a plant in the orchid family Orchidaceae and is endemic to New South Wales. It is a ground orchid with a single, sparsely hairy leaf and up to three pale to bright pink flowers.

Contents

Description

Caladenia quadrifaria is a terrestrial, perennial, deciduous, herb with an underground tuber and a single, sparsely hairy, linear leaf, 70–150 mm (3–6 in) long and 3–4 mm (0.1–0.2 in) wide. Up to three pale pink to bright pink flowers are borne on a spike 100–200 mm (4–8 in) tall. The flowers are greenish-pink or brownish pink on their back where there are many glandular hairs. The dorsal sepal is 15–20 mm (0.6–0.8 in) long, 3–4 mm (0.1–0.2 in) wide and the lateral sepals are 15–20 mm (0.6–0.8 in) long and 5–6 mm (0.20–0.24 in) wide. The petals are 15–20 mm (0.6–0.8 in) long, 4–5 mm (0.16–0.20 in) wide and spread fan-like with the lateral sepals. The labellum is 7–9 mm (0.3–0.4 in) long and wide, and pink with reddish bars. The sides of the labellum turn upwards and the tip is curled under. There are four to eight long teeth on each side of the labellum near its tip and four to six rows of large, club-shaped calli along its mid-line. Flowering occurs from August to November. [2] [3]

Taxonomy and naming

Caladenia quadrifaria was first formally described in 1991 by David Jones and the description was published in Australian Orchid Research. [1] It had previously been known as a variety of Caladenia carnea identified, but not described by Richard Rogers. [4] [5]

In 1999, David Jones also described Caladenia porphyrea but it has not been recognised by the National Herbarium of New South Wales as a separate species. [6] [7]

Distribution and habitat

The large pink fingers orchid occurs in coastal areas of New South Wales between Brunswick Heads and Lake Tabourie where it grows in forest on slopes and ridges. [2] [3]

Related Research Articles

Caladenia tonellii, commonly known as robust fingers, is a species of orchid endemic to Tasmania. It has a single, long, erect, hairy leaf and up to three bright pink flowers with brownish backs. It is a rare orchid which exists in low numbers.

<i>Caladenia carnea</i> species of plant

Caladenia carnea, commonly known as pink fingers, is a plant in the orchid family Orchidaceae and is endemic to eastern and south-eastern Australia, including Tasmania. It has a single thin, green leaf and one to five white or pink flowers with red stripes and two rows of yellow-tipped "calli" on their labellum.

<i>Caladenia picta</i> species of plant

Caladenia picta, commonly known as painted fingers, is a species of orchid endemic to New South Wales. It has a single, sparsely hairy leaf and a single white or pink flower with a greenish-white back. Unlike many other caladenias, it flowers in autumn.

<i>Caladenia fuscata</i> species of plant

Caladenia fuscata, commonly known as dusky fingers, is a plant in the orchid family Orchidaceae and is endemic to eastern and south-eastern Australia, including Tasmania. It is a small ground orchid found in eucalyptus woodland and which flowers in September and October.

<i>Caladenia catenata</i> species of plant

Caladenia catenata, commonly known as white caladenia, white fingers and lady's fingers, is a plant in the orchid family Orchidaceae and is endemic to New South Wales, Queensland and Victoria. It is a ground orchid with a single hairy leaf and one or two white, sometimes pink flowers on a thin, sparsely-hairy stem. It is similar to Caladenia carnea but lacks the red and white bars on the labellum of that species.

<i>Caladenia clarkiae</i> species of plant

Caladenia clarkiae, commonly known as pink caps, is a plant in the orchid family Orchidaceae and is endemic to south-eastern Australia. It is a ground orchid which grows singly or in small groups in Victoria and New South Wales. It has a single leaf and usually one or two white to pale pink flowers with darker pink tips.

<i>Caladenia congesta</i> species of plant

Caladenia congesta, commonly known as black-tongue caladenia, is a plant in the orchid family Orchidaceae and is endemic to Australia. It is a ground orchid with a single, sparsely hairy leaf, and up to three bright pink flowers with the central part of the labellum completely covered with black calli. It is a widespread species but not common in any part of its range.

<i>Caladenia curtisepala</i> species of plant

Caladenia curtisepala, commonly known as short-hooded fingers, is a plant in the orchid family Orchidaceae and is endemic to south-eastern Australia. It is a ground orchid with a single hairy leaf, and a single white to cream-coloured flower with a white labellum with red bands.

<i>Caladenia dimorpha</i> species of plant

Caladenia dimorpha, commonly known as spicy caps, is a plant in the orchid family Orchidaceae and is endemic to New South Wales. It is an uncommon ground orchid with a single sparsely hairy leaf, and up to three white flowers which often have pinkish markings.

<i>Caladenia hillmanii</i> species of plant

Caladenia hillmanii, commonly known as purple-heart fingers, is a plant in the orchid family Orchidaceae and is endemic to New South Wales. It is a ground orchid with a single leaf and one or two bright pink flowers with a reddish-purple labellum with darker bars.

<i>Caladenia mentiens</i> species of plant

Caladenia mentiens, commonly known as lesser fingers, is a species of orchid endemic to south-eastern Australia which grows singly, or in small, loose groups. It has a single, sparsely hairy, erect, linear leaf and a single whitish or pinkish coloured flower with a darker back and a cream-coloured labellum.

<i>Caladenia phaeoclavia</i> species of plant

Caladenia phaeoclavia, commonly known as the brown-clubbed spider orchid is a species of orchid endemic to New South Wales. It has a single, hairy leaf and a single light to dark green flower with red stripes and thick, brownish club-like tips on the sepals.

<i>Caladenia pusilla</i> species of plant

Caladenia pusilla, commonly known as tiny fingers, pygmy caladenia, tiny caladenia or pink fingers, is a plant in the orchid family Orchidaceae and is native to Australia and New Zealand. It is a ground orchid with a single erect, sparsely hairy leaf and a single pink flower with a brownish-pink back. The flowers are short-lived and self-pollinating.

<i>Caladenia reptans <span style="font-style:normal;">subsp.</span> reptans</i> subspecies of plant

Caladenia reptans subsp. reptans, commonly known as the little pink fairy or dwarf pink fairy, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a single hairy leaf and up to three relatively small, pink flowers which have a labellum with three distinct lobes.

Caladenia reptans subsp. impensa, commonly known as the pale pink fairy, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a single hairy leaf and up to three pale pink flowers which have a labellum with three distinct lobes. It is similar to subspecies reptans except that its leaf is green on both sides and the flowers are larger and on a taller flowering spike.

<i>Caladenia septuosa</i> species of plant

Caladenia septuosa, commonly known as the Koppio spider orchid, is a plant in the orchid family Orchidaceae and is endemic to South Australia. It is a ground orchid with a single erect, sparsely hairy leaf and usually only one greenish-cream flower with red stripes along the sepals and petals.

<i>Caladenia vulgaris</i> species of plant

Caladenia vulgaris, commonly known as summer fingers, or slender pink-fingers is a species of orchid endemic to southern Australia. It has a single, long, erect, hairy leaf and one or two pink or whitish flowers.

Caladenia chamaephylla, commonly known as redleaf fingers, is a plant in the orchid family Orchidaceae and is endemic to Queensland. It is a ground orchid with a single leaf and a single pink flower which is brownish-pink on the back. Unlike the leaves of most caladenias, this one has a leaf which lies flat on the ground and flowers appear in late autumn or winter.

Caladenia sanguinea, commonly known as red spider orchid or crimson daddy long-legs, is a species of orchid endemic to South Australia. It has a single sparsely hairy leaf and one or two dark red flowers with long, thin sepals and petals.

Caladenia pygmaea, commonly known as the pygmy finger orchid is a plant in the orchid family Orchidaceae and is endemic to South Australia. It is a ground orchid with a single erect, sparsely hairy leaf and a single pink flower with red stripes on the labellum. It was formerly known as a variety of Caladenia carnea.

References

  1. 1 2 3 "Caladenia quadrifaria". APNI. Retrieved 6 March 2017.
  2. 1 2 Jones, David L. (2006). A complete guide to native orchids of Australia including the island territories. Frenchs Forest, N.S.W.: New Holland. p. 41. ISBN   1877069124.
  3. 1 2 Bernhardt, Peter. "Caladenia quadrifaria". Royal Botanic Gardens, Sydney: plantnet. Retrieved 6 March 2017.
  4. "Caladenia quadrifaria". APNI. Retrieved 6 March 2017.
  5. Rogers, Richard (1927). "Contributions to the Orchidology of Australia". Transactions and Proceedings of the Royal Society of South Australia. 51: 13. Retrieved 6 March 2017.
  6. "Caladenia porphyrea". APNI. Retrieved 6 March 2017.
  7. "Listing Advice Caladenia porphyrea (magenta orchid)" (PDF). Australian Government Department of the Environment. Retrieved 6 March 2017.