Cryptandra nola

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Cryptandra nola
Status DECF P3.svg
Priority Three — Poorly Known Taxa (DEC)
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rhamnaceae
Genus: Cryptandra
Species:
C. nola
Binomial name
Cryptandra nola

Cryptandra nola is a flowering plant in the family Rhamnaceae and is endemic to the western region of Western Australia. It is an erect or spreading, spiny shrub with oblong to elliptic leaves and clusters of white, tube-shaped flowers.

Contents

Description

Cryptandra nola is an erect or spreading shrub that typically grows to a height of 0.3–1 m (1 ft 0 in – 3 ft 3 in), and has spiny branchlets. The leaves are oblong to elliptic or narrowly elliptic, 1.2–2.2 mm (0.047–0.087 in) long and 0.4–0.5 mm (0.016–0.020 in) wide, on a petiole 0.2–0.4 mm (0.0079–0.0157 in) long with stipules 0.7–1.5 mm (0.028–0.059 in) long at the base. The upper surface of the leaves is minutely hairy to glabrous, the lower surface mostly concealed. The flowers are white and arranged singly, or in groups of up to 8, forming a cluster 7–11 mm (0.28–0.43 in) wide, with about 8 broadly egg-shaped floral bracts about 1.8 mm (0.071 in) long. The floral tube is hairy, 2.0–2.5 mm (0.079–0.098 in) long joined at the base for 0.5 mm (0.020 in). The sepals are about 1.5 mm (0.059 in) long and hairy, the style 2.0–2.5 mm (0.079–0.098 in) long. Flowering mainly occurs from June to August, and the fruit is a schizocarp. [2] [3]

Taxonomy and naming

Cryptandra nola was first formally described in 1995 by Barbara Lynette Rye in the journal Nuytsia from specimens collected near Mullewa in 1994. [2] [4] The specific epithet (nola ) means "small bell", referring to the shape of the flowers. [2]

Distribution and habitat

This cryptandra grows in sandy soil over granite in the Avon Wheatbelt and Geraldton Sandplains bioregions of Western Australia. [2] [3]

Conservation status

Cryptandra nola is listed as "Priority Three" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions, [3] meaning that it is poorly known and known from only a few locations but is not under imminent threat. [5]

Related Research Articles

<i>Cryptandra arbutiflora</i> Species of flowering plant

Cryptandra arbutiflora, commonly known as waxy cryptandra, is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a shrub with spiny branches, elliptic to linear leaves and tube-shaped white flowers.

Cryptandra beverleyensis is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a shrub with narrowly oblong leaves and clusters of white, tube-shaped flowers.

Cryptandra congesta is a flowering plant in the family Rhamnaceae and is endemic to a restricted area of the south-west of Western Australia. It is a low, spreading shrub with narrowly egg-shaped or narrowly oblong leaves and clusters of white, tube-shaped flowers.

Cryptandra craigiae is a flowering plant in the family Rhamnaceae and is endemic to a restricted area of southern Western Australia. It is a shrub with linear leaves and dense clusters of white or cream-coloured, tube-shaped flowers.

Cryptandra dielsii is a flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is a spreading shrub with linear to narrowly oblong leaves and dense clusters of white, hairy, tube-shaped flowers.

Cryptandra distigma is a flowering plant in the family Rhamnaceae and is endemic to inland Western Australia. It is a shrub with oblong or narrowly egg-shaped leaves and clusters of white to cream-coloured, tube-shaped flowers.

Cryptandra exserta is a flowering plant in the family Rhamnaceae and is endemic to inland Western Australia. It is a shrub with narrowly oblong leaves and clusters of white, tube-shaped flowers.

Stenanthemum bremerense is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is an erect, or low spreading shrub with hairy young stems, broadly egg-shaped leaves and densely hairy heads of tube-shaped flowers, sometimes with whitish floral leaves.

Cryptandra imbricata is a flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a spreading shrub with spiny, interlaced branchlets, narrowly oblong to linear leaves and spike-like clusters of white, tube-shaped flowers.

Cryptandra inconspicua is a flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a small, spreading shrub with narrowly elliptic to egg-shaped leaves and head-like clusters of white, tube-shaped flowers.

Cryptandra intermedia is a flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a small shrub, usually with spiny branchlets, elliptic to linear leaves and spike-like clusters of white, tube-shaped flowers.

Cryptandra intonsa is a flowering plant in the family Rhamnaceae and is endemic to inland Western Australia. It is an erect or spreading shrub with linear to narrowly oblong leaves and white or cream-coloured, tube-shaped flowers arranged in head-like clusters.

Stenanthemum limitatum is a species of flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is an erect or straggling shrub with sparsely hairy young stems, egg-shaped to fan-shaped leaves and greyish, softly-hairy heads of white or cream-coloured flowers.

Cryptandra micrantha is a flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a prostrate or upright shrub with spiny branchlets, narrowly oblong to elliptic leaves and dense clusters of white or cream-coloured, tube-shaped flowers.

Cryptandra minutifolia is a flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is a spreading shrub with oblong to elliptic leaves and clusters of white or pink, tube-shaped flowers.

Cryptandra monticola is a flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is an erect or spreading shrub with linear or narrowly oblong to elliptic leaves and head-like clusters of white, tube-shaped flowers.

Stenanthemum poicilum is a species of flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is an erect or low-lying shrub with hairy young stems, broadly egg-shaped leaves with the narrower end towards the base, and clusters of densely hairy white flowers.

<i>Cryptandra recurva</i> Species of flowering plant

Cryptandra recurva is a flowering plant in the family Rhamnaceae and is endemic to Western Australia. It is an erect, spreading shrub with densely hairy young stems, narrowly oblong to narrowly egg-shaped leaves and clusters of white, cream-coloured or off-white, tube-shaped flowers.

Cryptandra stellulata is a flowering plant in the family Rhamnaceae and is endemic to the southwest of Western Australia. It is a shrub with spiny branches, narrowly oblong to linear leaves and spike-like clusters of 2 to 12 white, tube-shaped flowers.

Cryptandra wilsonii is a flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is a shrub with hairy young stems, oblong to narrowly oblong leaves and clusters of white, tube-shaped flowers arranged in small clusters.

References

  1. "Cryptandra nola". Australian Plant Census. Retrieved 18 January 2023.
  2. 1 2 3 4 Rye, Barbara (1995). "New and priority taxa in the genera Cryptandra and Stenanthemum (Rhamnaceae) of Western Australia". Nuytsia. 10 (2): 275–276. Retrieved 8 January 2023.
  3. 1 2 3 "Cryptandra nola". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  4. "Cryptandra nola". APNI. Retrieved 18 January 2023.
  5. "Conservation codes for Western Australian Flora and Fauna" (PDF). Government of Western Australia Department of Parks and Wildlife. Retrieved 18 January 2023.