Moraea flaccida
NPPA pest plant
Environmental Weed (2024)
Common names
Cape tulip
Biostatus
Exotic
Category
Vascular
Structural class
Herbs - Monocots
Simplified description
A single glabrous leaf arises from a corm; flowering stem usually branched with green bracts near the top of the stem. Flowers with 6 orange-salmon-pink or yellow tepals, 4-5 cm diameter.
Flower colours
Orange, Red/Pink
Detailed description
The plant grows up from a globose corm which has a thick, fibrous tunic. Two or three long, tough leaves arise at the base of the stem, arching over to trail their tips on the soil. Flowers funnel-shaped, about 5cm diameter, usually orange or salmon pink with a yellow centre, but occasionally be entirely yellow with a slightly darker centre. The stem has a characteristic “zig zag” shape, with the flowers borne at the angles. Numerous seeds are produced in a narrow, cylindrical capsule 4 to 5cm long x 5mm. Numerous corms are also produced, ranging in size form the size on a wheat grain up to 2.5 cm in diameter (DOC 1998).
Similar taxa
Distinguished by the long solitary tough leaf (Healy and Edgar 1980).
Habitat
Terrestrial. Pasture and grassy waste land in scattered localities.
Conservation status
Not applicable
Detailed taxonomy
Family
Synonyms
Homeria collina (of NZ and Australian authors) - for many years Moraea flaccida in NZ and Australia has been misidentified as Homeria (or Moraea) collina
Ecology
Flowering
September, October, November
Year naturalised
1944
Origin
South africa
Reason for introduction
Ornamental
Life cycle and dispersal
Perennial. Listed as a class A noxious weed, but more because it is toxic than for any environmental impacts in NZ (Ewen Cameron 1996). Reproduces by corms and seeds (3000-6000 per plant). Seeds spread by wind, corms and seeds spread by water, and on mud spread by animals, implements and vehicles.
Other information
National Pest Plant Accord species
This plant is listed in the 2020 National Pest Plant Accord. The National Pest Plant Accord (NPPA) is an agreement to prevent the sale and/or distribution of specified pest plants where either formal or casual horticultural trade is the most significant way of spreading the plant in New Zealand. For up to date information and an electronic copy of the 2020 Pest Plant Accord manual (including plant information and images) visit the MPI website.
Environmental Weed (2024)
This plant is named in a list of 386 environmental weeds in New Zealand 2024 prepared by DOC. 759 candidate species were considered for inclusion on this new comprehensive list of environmental weeds in New Zealand. The species considered were drawn from published lists of weed species, lists of plants that must be reported or managed by law if observed, existing national and regional programmes and agreements for pest management, and species already managed by the Department of Conservation (DOC). Candidate species were then assessed to see if they were fully naturalised and whether they have more than minor impacts in natural ecosystems. Read the full report here.
NVS code
The National Vegetation Survey (NVS) Databank is a physical archive and electronic databank containing records of over 94,000 vegetation survey plots - including data from over 19,000 permanent plots. NVS maintains a standard set of species code abbreviations that correspond to standard scientific plant names from the Ngä Tipu o Aotearoa - New Zealand Plants database.
MORFLA