Cassinia accipitrum

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Cassinia accipitrum
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Cassinia
Species:
C. accipitrum
Binomial name
Cassinia accipitrum

Cassinia accipitrum is a species of flowering plant in the family Asteraceae and is endemic to eastern New South Wales. It is an erect shrub with spreading, dark green leaves that are covered with cottony hair on the underside, and heads of yellowish brown flowers arranged in rounded cymes.

Contents

Description

Cassinia accipitrum is an erect shrub that typically grows to a height of 1–2 m (3 ft 3 in–6 ft 7 in) with green to reddish young branches covered with cottony and glandular hairs. The leaves are 20–25 mm (0.79–0.98 in) long and 1–3 mm (0.039–0.118 in) wide, sometimes with the edges rolled under. The upper surface of the leaves is glossy dark green and the lower surface is covered with felt-like, cottony white hairs. The flower heads are arranged in a rounded, compound cyme of 50 to 300 yellowish-brown flowers, each head 3–5 mm (0.12–0.20 in) long with about twelve to sixteen, yellowish-brown involucral bracts in two or three whorls. Flowering occurs in October and November and the achene is 0.9–1.1 mm (0.035–0.043 in) long with a pappus of seventeen to twenty densely-barbed bristles. [2]

Taxonomy and naming

Cassinia accipitrum was first formally described in 2004 by Anthony Edward Orchard in Australian Systematic Botany from specimens collected by Obed David Evans near Colo Heights in 1960. [3]

Distribution and habitat

This species of Cassinia grows in forest in the valleys of the Hawkesbury and Colo Rivers. [2]

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Cassinia heleniae is a species of flowering plant in the family Asteraceae and is endemic to a small area in northern New South Wales. It is a shrub with a few sticky stems, sticky needle-shaped leaves and flower heads arranged in a rounded to flat-topped cyme.

Cassinia nivalis commonly known as ochre cassinia, is a species of flowering plant in the family Asteraceae and is endemic to eastern Victoria, Australia. It is an erect shrub with hairy, deep reddish-purple branches, hairy, needle-shaped leaves, and cream-coloured to ochre heads of flowers arranged in a hemispherical corymb.

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Cassinia thinicola is a species of flowering plant in the family Asteraceae and is endemic to coastal New South Wales. It is a compact shrub with hairy young stems, needle-shaped to slightly flattened leaves, and corymbs of up to 150 flower heads.

References

  1. "Cassinia accipitrum". Australian Plant Census. Retrieved 7 June 2021.
  2. 1 2 "Cassinia accipitrum". Royal Botanic Garden Sydney. Retrieved 7 June 2021.
  3. "Cassinia accipitrum". Australian Plant Name Index. 8 June 2021.