Moraea is a huge genus in the Iridaceae family. Most of the 220-plus species of Moraea are found in sub-Saharan Africa, with more than 120 species native to the Cape Floral Province of South Africa. Some Moraea species grow in the summer, but most are winter-growing, and many have purple or yellow flowers that look like miniature beardless irises. Some Moraea species are known as "Peacock flowers" because they have very brightly colored flowers with contrasting centers. Cameron McMaster wrote articles about this genus in South Africa for Farmers Weekly in 2008. The first is an introduction and discussion of the summer flowering species. The second discusses the winter rainfall species.
In 1998, Moraea was merged by taxonomists with several other genera. Major groupings within the merged genus include:
- Galaxia, formerly a separate genus of low-growing but brightly colored regular flowers,
- Gynandriris, formerly a separate genus,
- Hexaglottis, including two former genera, Roggeveldia and Hexaglottis,
- Homeria, formerly its own genus, which includes some vigorous plants that set large numbers of orange and yellow flowers, and
- Moraea, which contains the species that were formerly known as Moraea before the consolidation.
To help growers cope with the changes, we created separate pages for each subgroup, and listed the species whose names were changed under their new names along with their old names. In 2013, based on molecular studies the genus was reorganized again into 11 subgenera. We have not yet restructured the Moraea part of the wiki to take into account that new organization, but you can see the paper on it here, and a summary of the taxonomy here. More information can be learned from Peter Goldblatt's book on Moraeas and Manning, Goldblatt, Snijman, 2002.
These photos illustrate species in the Galaxia, Gynandriris, Hexaglottis, and Homeria subgroups.
These photos illustrate species in the Moraea subgroup.
To grow Moraea from seeds, sow them in a well drained mix and allow the plants to have temperature fluctuations of warm days and cool nights. Plant winter-growing species in fall, and summer-growing species in spring. Most species will tolerate light frost but not extended freezes. Depending on the species, germination can happen within three weeks or take as long as three years (Dell Sherk). Most species take three years to go from seed to flower, but Moraea polystachya and Moraea villosa were reported to flower in 1-2 years (Mary Sue Ittner). Will Ashburner recorded germination and flowering time of 12 species where the first number is weeks to germination and the second is weeks to flowering. Moraea alticola (10, 118), Moraea bellendenii (5, 130), Moraea bubalina (5, 136), Moraea insolens (5, 129), Moraea macronyx (5, 120), Moraea moggii (29, 136), Moraea ramosissima (6, 130), Moraea serpentina (3, 130), Moraea spathulata (6, 135), Moraea thomsonii (6, 128), Moraea tricuspidata (5, 126), Moraea tripetala (3, 121-124).
You can find information on pollinating Moraea flowers here.
Bob Werra gave a talk at the 2006 Indigenous Bulb Association of South Africa's symposium. The title of his talk was Mad about Moraeas. He discussed his experience growing this genus in Ukiah, California and passed out a sheet summarizing his experiences and rating the ones he grows. He has kindly allowed this summary to be added to the wiki.
More information about specific species can be found by accessing the wiki pages listed below or by clicking on the links for the species in the table.
Galaxia - Gynandriris - Hexaglottis - Homeria a-j - Homeria k-z - Moraea group a - Moraea group b - Moraea group c-e - Moraea group f - Moraea group g-i - Moraea group j-m - Moraea group n-r - Moraea group s - Moraea group t - Moraea group u-v - Moraea Hybrids
Galaxia - Gynandriris - Hexaglottis - Homeria a-j - Homeria k-z - Moraea group a - Moraea group b - Moraea group c-e - Moraea group f - Moraea group g-i - Moraea group j-m - Moraea group n-r - Moraea group s - Moraea group t - Moraea group u-v - Moraea Hybrids