Caustis recurvata var. hirsuta

 

Family:            Cyperaceae

Plant:              A sedge up to 60cm high with densely curly stems.

                        Note: This is a rare plant only found in the Royal National Park.

Stems:            2 types of stem - erect stems supporting the male inflorescence and densely curly stems with female spikelets at their tips. The stems are covered with microscopic hairs.

Flowers:         The male spikelets red-brown, covered with microscopic hairs and borne in dense terminal panicles on erect stems. The female spikelets solitary at tips of curly stems.

Flowering:      September-October.

Leaves:          Reduced to dark red-brown to black sheaths along the stems.

Fruit:               Whitish to straw-coloured ovoid to globular nut with an elongated tip.

Habitat:           Coastal sandy heathland and now only found in the Royal National Park.

Features:       Densely curly stems. Microscopic hairs on stems and spikelets. Leaves reduced to sheaths along stem.

Name:

Caustis           From Greek = burnt (referring to the appearance of its leaves)

recurvata        From Latin = bent-backwards (referring to its curly branches)

hirsuta            From Latin = hairy (referring to the hairs covering its flowers)

Search Criteria

 

Type

Sedge/Rush

Flowers

Form

Irregular, Cluster

 

Colour(s)

Red, Rust

 

Petal/Sepal No.

-

 

Flowering Month

9, 10

Fruit

Type       

Other

 

Colour

White, Yellow, Brown

 

Other Features

-

Leaves

Arrangement

Absent/Reduced

 

Type       

-

 

Shape

-

 

Length    

Tiny

 

Margins  

-

 

Attachment

Stem-clasping

 

Other Features

-

Bark

-

Habitat

Heathland