Lachenalia Species Seven

Lachenalia is a genus with bulbs in the Hyacinthaceae family found in Namibia and South Africa. There are around 133 species. A complete illustrated systematic monograph of this genus by Graham Duncan, The Genus Lachenalia, was published in 2012. Lachenalia species U-Z are found on this page.


Lachenalia A - Lachenalia B-C - Lachenalia Species D-I - Lachenalia J-N - Lachenalia O-P - Lachenalia Q-T - Polyxena - Lachenalia index


Lachenalia undulata Masson ex Baker is found on clay flats and lower slopes in the northwest Cape and flowers in late fall-early winter (May to June). Growing from 10 to 30 cm high, it has sessile urn shaped greenish white flowers with anthers included. Photos by Mark Mazer.

Lachenalia undulata, Mark MazerLachenalia undulata, Mark MazerLachenalia undulata, Mark Mazer

Lachenalia unicolor Jacq. is found in heavy soil in large colonies from the Bokkeveld Mountains to Somerset West. Graham Duncan proposed including this species in Lachenalia pallida Aiton. in his 2012 book. It has flowers on long pedicels in many different colors with green or purplish markings and blooms in the spring. Photo 1 by Mary Sue Ittner shows plants flowering in Clanwilliam September 2006. Photos 2-5 are of plants in cultivation. Photo 2 by Mary Sue Ittner. Photos 3-5 were taken by Nhu Nguyen. Photos 4-5 were taken at the UC Botanical Garden.

Lachenalia unicolor, Clanwilliam, Mary Sue IttnerLachenalia unicolor, Mary Sue IttnerLachenalia unicolor, Nhu NguyenLachenalia unicolor, UC Botanical Garden, Nhu NguyenLachenalia unicolor, UC Botanical Garden, Nhu Nguyen

Lachenalia unifolia Jacq. grows on sandy granitic or sandstone soils from Namaqualand to Bredasdorp. It has a single linear leaf that is banded with green and maroon and bell-shaped blue, pink, or light yellow flowers with white tips. Flowers are variable with short or long pedicels and anthers are included. Plants grow from 10 to 35 cm high and flowering is from August to October. The first two photos from Cameron McMaster taken in the Overberg, the second from Rod Saunders and the last from Mary Sue Ittnertaken September 2006 in the Western Cape near Darling.

Lachenalia unifolia leaves, Cameron McMasterLachenalia unifolia, Napier, Cameron McMasterLachenalia unifolia, Rod SaundersLachenalia unifolia, Darling, Mary Sue Ittner

Lachenalia vanzyliae (W.F.Barker) G.D.Duncan & T.J.Edwards. was elevated to species level from Lachenalia aloides var. vanzyliae W.F.Barker by Graham Duncan in his book in 2012. It has one or two variable leaves, sometimes unmarked, but often marked purplish-brown on the upper surface. Outer flowers are pale blue to white with green or yellow-green gibbosities. The inner segments are yellow-green with white margins. Note from Don Journet: "It certainly causes visitors to comment at the unusual colour combinations. If it is not repotted and fed every few years I find the plants become crowded and stunted and produce small flower spikes. Flowering times for me have been in the range from the fourth week in August to first week in November (southern hemisphere)." Photos 1-2 were taken by Mary Sue Ittner. Photo 3 was taken by Colin Davis and photos 4-5 were taken by Nhu Nguyen.

Lachenalia vanzyliae, Mary Sue IttnerLachenalia vanzyliae, Mary Sue IttnerLachenalia vanzyliae, Colin DavisLachenalia vanzyliae, Nhu NguyenLachenalia vanzyliae, Nhu Nguyen

Lachenalia ventricosa Schltr. ex W. F. Barker grows in moist sandy areas usually in the Northwest Cape. Plants are from 20 to 48 cm high with a single leaf with undulate margins and sessile pale yellow flowers with white tips and exserted anthers. Flowering is from August to September. Photo by Alan Horstmann

Lachenalia ventricosa, Alan Horstmann

Lachenalia violacea Jacq. is distributed in the northwest Cape and Namaqualand where it is found in various habitats, but often in rocky places. It flowers late winter into spring (July to September). Growing from 10 to 35 cm high with variable leaves, the bell shaped flowers are on long pedicels, bluish green at the base with magenta or purple tips and exserted anthers. The first photo taken by Bob Rutemoeller of plants in Alan Horstmann's collection and the next two photos by Bob Rutemoeller and Mary Sue Ittner taken early morning near Middlepos in the Roggeveld in September 2006. Photos 4-5 were taken by Cameron McMaster in the Roggeveld September 2011. The last photo was taken by Cameron McMaster in the Nieuwoudtville Reserve in the Bokkeveld Plateau.

Lachenalia violacea, Bob RutemoellerLachenalia violacea, Bob RutemoellerLachenalia violacea, Mary Sue IttnerLachenalia violacea, Middelpos, Cameron McMasterLachenalia violacea, Komsberg, Cameron McMasterLachenalia violacea, Nieuwoudtville, Cameron McMaster

Photos taken in Namaqualand September 2006 by Mary Sue Ittner.

Lachenalia violacea, Namaqualand, Mary Sue IttnerLachenalia violacea, Namaqualand, Mary Sue IttnerLachenalia violacea, Namaqualand, Mary Sue Ittner

Lachenalia viridiflora W. F. Barker is found on granite outcrops in the Southwest Cape. This species flowers relatively early in the season (May to July). Growing from 8 to 20 cm high, it has two lanceolate leaves and turquoise shortly pedicellate urn-shaped flowers with anthers included. Compared with other species the color is remarkably uniform over the entire flower with just the tips of both inner and outer segments being markedly darker. The first photo by Digby Boswell and the second from Rod Saunders. The third and fourth were taken by Susan Hayek at Telos Rare Bulbs Nursery owned by Diana Chapman. This Lachenalia is interesting to photograph because on the camera the turquoise color virtually glows. The final photograph by Pamela Slate shows bulblet formation on a leaf cutting.

Lachenalia viridiflora, Digby BoswellLachenalia viridiflora, Rod SaundersLachenalia viridiflora, Susan HayekLachenalia viridiflora, Susan HayekLachenalia viridiflora bulblet formation, Pamela Slate

The photos below by Nhu Nguyen shows two different forms from above. Photos 1-2 show a very brightly blue colored form. Photos 3-4 show a form with green petal tips.

Lachenalia viridiflora, Nhu NguyenLachenalia viridiflora, Nhu NguyenLachenalia viridiflora, Nhu NguyenLachenalia viridiflora, Nhu Nguyen

Lachenalia whitehillensis W.F.Barker occurs along river beds in sand, in sand on adjacent rocky outcrops from the Roggeveld to the Little Karoo. Plants grow from 15 to 36 cm high with narrowly lanceolate leaves (1-2) with distinctive maroon bands at the base and nodding, bell-shaped, fragrant pedicellated creamy white tingled with blue or pink flowers. Anthers and filaments are exposed. This uncommon species flowers in September to October. Photo from the book Plants of the Klein Karoo courtesy of Jan and Anne Lise Schutte-Vlok.

Lachenalia whitehillensis, Jan and Anne Lise Schutte-Vlok

Lachenalia youngii Baker is found in coastal areas in the southeast Cape. Growing from 7 to 30 cm high, it has two narrowly lanceolate leaves and bell-shaped flowers on long pedicels that are pale blue and pink with darker purplish pink markings. It flowers July-November. Photos from Cameron McMaster.

Lachenalia youngii, Cameron McMasterLachenalia youngii, Cameron McMaster

Lachenalia zebrina W.F.Barker is a striking species with one ovate pale arching green leaf that is banded with purple and creamy flowers fading to red on long pedicels. Anthers are well exserted. It is found on rocky clay flats in the Western Karoo. Plants grow 10 to 30 cm high and flowering is August to October. Photos by Bob Rutemoeller and Mary Sue Ittner taken of the leaves September 2006 near Middelpos in the Roggeveld. The third photo was taken by Rod Saunders. The last photo is of a plant growing in a disturbed area near the village of Loxton by Rogan Roth.

Lachenalia zebrina, Bob RutemoellerLachenalia zebrina, Mary Sue IttnerLachenalia zebrina, Rod SaundersLachenalia zebrina, Rogan Roth

Lachenalia zeyheri Baker grows in marshes and seeps in the Northwest Cape and flowers September to October. Growing from 6 to 20 cm high, it has bell shaped shortly pedicellate white flowers with reddish brown or green markings. Anthers are included. The first two photos by Alan Horstmann and Mary Sue Ittner. The last two were taken in habitat near Blinkbergpas in the Western Cape by Andrew Harvie.

Lachenalia zeyheri, Alan HorstmannLachenalia zeyheri, Mary Sue IttnerLachenalia zeyheri, Andrew HarvieLachenalia zeyheri, Andrew Harvie

Lachenalia A - Lachenalia B-C - Lachenalia Species D-I - Lachenalia J-N - Lachenalia O-P - Lachenalia Q-T - Polyxena - Lachenalia index


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Page last modified on August 11, 2018, at 07:07 AM