Bulbinella is a genus from the southern hemisphere in the Asphodelaceae family or some of the newest taxonomy suggests the Xanthorrhoeaceae family. This genus, which is closely related to Bulbine, has rhizomes. Most of the species are found in South Africa, but there are species from New Zealand as well. There are twenty three species. Fourteen species are native to the Cape Floral Province.
Bulbinella barkerae grows in shale flats in renosterveld from the Bot River to Riversdale (winter rainfall South Africa). It has white flowers in a narrow cylindrical raceme.
Bulbinella cauda-felis is widespread in the winter rainfall area of South Africa, growing on sandstone, granite, or clay. It flowers from August to December in the wild. White flowers with pink buds grow in a conical raceme. The 5 to 11 erect leaves are linear. The first two pictures were taken
near Middelpos in the Roggeveld September 2006. The third and fourth were taken near the Biedouw Valley in September 2006 where they were growing with the yellow form of Cyanella alba. Photographs by Bob Rutemoeller and Mary Sue Ittner.
Bulbinella elegans has yellow to white small flowers in conical racemes and narrow and channeled leaves. It grows in clay soils in karroid scrub or Renosterveld in dry areas of the South African Cape Floral province. It flowers August to September. This photo was taken by Mary Sue Ittner August 2001 near Nieuwouldtville.
Bulbinella latifolia ssp. doleritica grows in doleritic clay on the Bokkeveld Plateau and has striking orange flowers. This one is reported to be a little difficult to flower in cultivation but deep pots placed in saucers of water may help. The first picture was taken in the Nieuwoudtville Reserve in August 2001 in a very wet year by Mary Sue Ittner. The closeup taken by Max Withers shows the intense orange of the petals (softened almost to apricot, from a distance, by combination with the prominent yellow pollen).
Bulbinella latifolia ssp. latifolia has bright yellow flowers in cylindrical racemes and blooms August to October. It grows in seeps on granite or sandstone soils in the northwest Cape from Namaqualand to Cederberg. This picture was taken by Mary Sue Ittner on a rainy day in a wet year (August 2001) in Namaqualand where it was growing in a very wet place. Other flowers were closed because of the weather, so it really stood out.
Bulbinella nutans grows in damp peaty soils and flowers July-October. Plants are to 1 meter tall with yellow or cream flowers in a conical raceme. Photographed by Bob Rutemoeller September 2006 in the Komsberg. This may be subspecies nutans.
Bulbinella nutans ssp. nutans has small yellow or cream flowers or in a conical raceme and long tapering channelled leaves. It blooms July to October and grows in damp clay or peaty soils. The picture taken by Mary Sue Ittner in August 2001 shows plants growing next to water on the Bokkeveld Plateau. The second and third pictures taken August 2006 by Mary Sue Ittner and Bob Rutemoeller in Villiersdorp I believe are a creamy form of this species but appear to be pollinated with two different pollinators.
Bulbinella sp. This plant was blooming in the southwest Cape in September 2003 in an area that had previously been burned. We were uncertain which species it was. Photo by Bob Rutemoeller.
Bulbinella sp. In another burned area near the Hex River pass this yellow bulbinella was blooming September 2003. It could be Bulbinella latifolia ssp. denticulata which has lemon yellow flowers, grows on clay flats in mountain renosterveld or karroid scrub in this location and blooms September to October, but we didn't have with us enough information to figure it out. Photo by Bob Rutemoeller.
Bulbinella triquetra is a shorter species with filiform leaves and yellow flowers in a conical raceme. It grows on damp sand and granite and flowers in spring. Photo by Mary Sue Ittner taken in Villiersdorp in August 2006.
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