Your Christmas Shopping for a Song

Date posted: 04-Dec-2017

Aka - The Grand Christmas Shopping Expedition to Tiritiri Matangi Island Shop Dreading..

2018 Photo Comp opens for entries

Date posted: 27-Nov-2017

The 2018 Photo Competition is now open for entries. Click here (/2018-photo-competition-tiritiri-mat..

New reports on ruru nesting and Island conservation

Date posted: 02-Oct-2017

Two new reports have been added to the website. The first gives details of a summer students..

2018 calendars now available

Date posted: 27-Sep-2017

Our latest calendar, beautifully illustrated with images taken on the Island, is now available fo..

Guided walks for photographers

Date posted: 21-Jun-2017

For a wonderful day of wildlife photography please join us on Tiritiri Matangi Island for a Ph..

Ferry discounts for Supporters

Date posted: 18-May-2017

Tiritiri Matangi Island, the perfect winter's day trip. The birds are at their best, warm up w..

More kiwi for the Island

Date posted: 04-Apr-2017

In 1993 and 1995, sixteen little spotted kiwi were released on Tiritiri Matangi Island. The ma..

2017 Photo Competition

Date posted: 22-Mar-2017

It is that time of year again when we are looking for entries for our photo competition (and phot..

The 2017 concert

Date posted: 05-Feb-2017

This year's concert promises to be another wonderful and unique experience. Click here (/concert-..

Shorebird Film Festival at Devonport

Date posted: 26-Oct-2016

Click here (/miscellaneous documents/DevWaderFilms.jpg) for details of a forthcoming film festival c..

New Zealand Morning Glory



Botanical name:  Ipomoea cairica
Maori name:  Powhiwhi
Common name:  Coastal morning glory
Ipomea CairicaCoastal morning glory is an indigenous vine with prostrate, often twining stems up to four metres or more long. It is recognised by its mauve funnel-shaped flowers with deep purple centres. Tiritiri Matangi also has a colony of white flowering plants along the clifftops of Fisherman's Bay.The leaves are divided into 5-7 pointed lobes, each lobe 3-5cm long.

The genus Ipomoea contains about 450 species which are twining, climbing plants found in tropical and subtropical regions. This one is common throughout the tropics and sub-tropics, and Tiritiri is considered to be the southernmost limit if its natural range.

Two species of Ipomoea are important food crops:

1. Sweet potato (kumara) Ipomoea batatas, originally from South America.
Note: batata is from the Taino dialect (pre-Columbian people of Central America) and became 'patata' in Spanish and subsequently 'potato' in English.

2. Water spinach (ong choy) Ipomoea aquatica, which is grown as a leaf vegetable and is widely used in Malay and Chinese cuisine. 

'Ipomoea' means worm-like, describing its growth habit. It belongs in the convolvulus family.

Photography by Neil Davies ©