Rough Raspwort

Rough Raspwort
Rough Raspwort
Rough Raspwort
Images ©:
©Haloragis aspera - Chris Lindorff CC2.5, Haloragis aspera - Chris Lindorff CC2.5, Haloragis aspera - Russel Best CC2.5

Haloragis aspera


Rough scrambley plant to 35 cm tall. The stems die back every year and are covered in spreading hooked hairs. Grey-green rough lance-shaped leaves to 40 mm long with thickened edges that are sometimes toothed. Green or reddish flowers in clusters of 3-5 at the base of the leaves and towards the ends of the branches.


Details
Flora Type
Herbs
Former Scientific Name
H. heterophylla var. aspera
Distinctive Features

Stem leaves are not lobed, have distant teeth and are covered in hairs that are hooked at the tip. Rootstock deeply rhizomatous.

Biology

Perennial. Heavy soils near watercourses or seasonally inundated areas. Also colonizes disturbed ground and agricultural land where it can be difficult to controll because of its deep rootstock.

Native Status
Native
Flowering Time

Oct-Mar

Taxonomy
Phylum
Tracheophyta (Vascular Plants)
Class
Magnoliopsida (Flowering Plants)
Order
Saxifragales
Family
Haloragaceae
Genus
Haloragis
Species
heterophylla

Naturalised in NZ.


Interesting Facts
Similar Species

Similar to H. heterophylla and intergrades with this species. H. aspera has a more robust habit and leaves are not divided into three pointed lobes.

Native Status
Native