Advanced
Search
 Home | About Us | Feedback | Help | Site Map
Invasive Species
Department of Primary Industries, Parks, Water and Environment

Home > Invasive Species > Weeds > Cape Tulips - Moraea species

Cape Tulips

(Moraea species)

What are cape tulips?

  • There are two species of cape tulip in Tasmania: one-leaf cape tulip (Moraea flaccida) and two-leaf cape tulip (M. miniata). Their features are similar so for practical purposes they are treated as one weed.
  • Cape tulips are pasture and environmental weeds.
  • Cape tulips are declared weeds in Tasmania under the Tasmanian Weed Management Act 1999. The importation, sale and distribution of cape tulips are prohibited in Tasmania.




How to identify cape tulips

  • Cape tulips are perennial (long-lived) herbs growing to 70 to 80 cm high. The leaves of both species of cape tulip are long and linear and droop above the flowers; one-leaf cape tulip has a single leaf, while two-leaf cape tulip has two or three leaves.
  • Cape tulip flowers are usually orange to salmon pink with a yellow centre, but occasionally plain yellow. Flowering takes place in spring. Plants do not flower until they are two or three years old.
  • Cape tulips produce underground bulbs, or corms, each year; the corms of one-leaf cape tulips are covered by a brown fibrous sheath, the corms of two-leaf cape tulips are covered by a hard black sheath.
  • One-leaf cape tulip produces seeds. Two-leaf cape tulip does not produce seeds, but produces clusters of small corms, or cormils, at the base of the leaves and around the parent corm.
  • Cape tulips emerge from seed and from corms and cormils in autumn after rain. Depending on the season, up to 60% of corms can remain dormant in the soil, while cormils can remain dormant for up to eight years. Dense infestations can have up to 7,000 corms per square metre.

A picture of the bulb of Cape Tulip, Homeria species.A scene of Cape Tulip, Homeria species in flower.A photograph of the flower of a Cape Tulip, Homeria species.
Image top right: Moraea flaccida in flower, showing the yellow-centred orange to salmon pink flowers. Photo: K Fenner/DPIPWE.
Images above left to right: Cape tulip bulb, photo: 'Crop Weeds' - JL Wilding, AG Barnett and RL Amor; A scene of cape tulip in flower; Cape tulip flower, photo: 'Crop Weeds' - JL Wilding, AG Barnett and RL Amor.



Cape tulips in Tasmania

  • One-leaf cape tulip occurs in pastures, roadsides and neglected areas in the north of Tasmania including Flinders Island (see map).
  • Cape tulips are serious weeds of pasture and severe infestations can significantly reduce productivity. Cape tulips are also poisonous to stock, and animals may be affected if there is no alternative grazing available. The plant remains toxic even when dry, so contaminated hay can also be a problem.
  • Cape tulips can also invade native vegetation and have the potential to be a significant environmental weed.




What is the legal status of cape tulips in your area?


Detailed management and control guidelines for cape tulips can be found in the Cape Tulips Control Guide. Refer also to Herbicides for Cape Tulip Control. For further information see DPIPWE's Weed Links and Resources.

Moraea flaccida in flower, showing the orange to salmon pink flowers with a yellow centre.

Generic Weed Distribution Map


See also
Cape Tulips Control Guide
Herbicides for Cape Tulip Control
Statutory Managment Plan for Cape Tulips
Weed Links and Resources

Other useful links
Pest GenieYou are now leaving our site. DPIPWE is not responsible for the content of the web site to which you are going. The link does not constitute any form of endorsement
APVMAYou are now leaving our site. DPIPWE is not responsible for the content of the web site to which you are going. The link does not constitute any form of endorsement


    Important Disclaimer
    To the extent permitted by law, the Tasmanian Department of Primary Industries, Parks, Water and Environment (including its employees and consultants) excludes all liability to any person for any consequences, including but not limited to all losses, damages, costs, expenses and any other compensation, arising directly or indirectly from using information or material (in part or in whole) contained on this website.

Go to top of page


 
 Weeds Index
 

Cape Tulips - Control Guide 
Tasmania Online


Tasmania Online | Service Tasmania

This page - http://www.dpipwe.tas.gov.au/inter.nsf/WebPages/BVIS-85J33S?open - was last published on 30 April 2013 by the Department of Primary Industries, Parks, Water and Environment. Questions concerning its content can be sent to Internet Coordinator by using the feedback form, by mail to GPO Box 44, Hobart, Tasmania, Australia 7001, or by telephone.

Please read our disclaimer and copyright statements governing the information we provide on this site.

A text version of this page is also available.