Huernia guttata

Huernia guttata

Succulentopedia

Huernia guttata subsp. calitzdorpensis

Huernia guttata subsp. calitzdorpensis is a local or morphological form distinguished from Huernia guttata subsp. guttata by its larger and…


Huernia guttata - garden

Origin and Habitat: Eastern Cape, Northern Cape, Western Cape. The typical plants occur mainly in the Eastern Cape from Somerset East southwards towards Kirkwood and at Uniondale.

Description: Huernia guttata is a small, tufted perennial succulents with upright, thick, toothed, 4- to 5- angled stems usually less than 7 cm tall. Its beautiful 5 lobed flowers appear in groups of 2 to 4 at the base of new shoots. The bell-shaped corolla has five lobes with appendages between them and a conspicuous, convex fleshy ring or annulus with a shiny surface in the centre, the inner face is yellow and dotted with crimson, the marks are much larger, sometimes confluent on the annulus, but quite variable. The typical plants are recognised by their smaller flowers, spotted or lined tube and dull annulus with short inwardly pointed hairs at the tube mouth.
Hystory: Huernia guttata was one of the earliest species described (by Masson at the end of the eighteenth century) which was lost to cultivation for over 120 years before rediscovery in Cape Province.
Stems: 5-7 cm high, deflexed or creeping to upright, 12-18 mm thick, acutely 4–5-angled, glabrous, green, glaucous. Ribs with acute deltoid slightly recurved teeth 2-3 mm long.
Flowers: 1–5 together near the base of the young stems, developing successively, facing upwards. Pedicels rather slender, 12-30 mm long, glabrous. Sepals 5-7 mm long, lanceolate-subulate, glabrous. Corolla flat-topped and 5-angled in bud, with 5 short incurved teeth at the angles and five prominent ribs radiating from the short central point, 2-3.5 cm across when expanded. Tube campanulate or subglobose-campanulate, slightly constricted at the mouth marked with transverse lines, basally slightly rugose around the corona. Limb saucer-shaped, lobed to half-way, spreading very abruptly from the tube and raised into a very conspicuous broad convex annulus around its mouth, with ascending-spreading lobes, 8-10 mm long and broad, deltoid, acuminate with a finely papillous edge outside greenish, smooth and glabrous inner face with some scattered fleshy spine-like processes, stiff, sometimes clavate (not hairs) 0.5-1 mm long at the throat of the tube and around its mouth upon the otherwise smooth ring, minutely papillate on the rest of the limb and lobes, white to yellow, stippled or dotted with maroon to crimson to the tips of the lobes (becoming confluent on the annulus). Corona 4.5 - 5.5 x 6 - 8 mm. Outer corona divided into 5 pairs of narrow acute teeth nearly 2 mm long, notched to incised or elongate and deeply bifid with variable colours, usually light pinkish or whitish with purple margins to the teeth and a blackish ring at the base around the staminal column, enlarging into 5 rounded spots opposite the pairs of teeth. Inner corona-lobes mostly cream-coloured with maroon markings, apically dark,about 3 mm long, subulate, acute, connivent at the lower part over the style-apex, then rather abruptly spreading, with up-curved tips, apparently yellow often with nectar droplets. Pollinia yellow, germination mouth region brown.

Subspecies, varieties, forms and cultivars of plants belonging to the Huernia guttata group

  • Huernia guttata" href='/Encyclopedia/SUCCULENTS/Family/Asclepiadaceae/22523/Huernia_guttata'> Huernia guttata (Masson) R.Br. ex Haw. : (subsp. guttata) although variable it has smaller flowers, spotted or lined tube and dull annulus with short inwardly pointed hairs at the tube mouth. Distribution: Eastern Cape, Northern Cape, Western Cape.
  • Huernia guttata subs. calitzdorpensis" href='/Encyclopedia/SUCCULENTS/Family/Asclepiadaceae/22525/Huernia_guttata_subs._calitzdorpensis'> Huernia guttata subs. calitzdorpensis L.C.Leach : has larger, darker flowers up to 7 cm Ø, tube dark maroon, marked with vague yellowish lines, hairs at its throat longer and strongly clavate. Distribution: Little Karoo from Calitzdorp to Oudtshoorn
  • Huernia guttata subs. reticulata (Masson) Bruyns : Distribution: Northern Cape, Western Cape

Bibliography: Major refrerences and further lectures
1) N. E. Brown. “Flora Capensis” Vol 4, 1909
2) Doreen Court “Succulent Flora of Southern Africa” CRC Press, 01 June 2000
3) Focke Albers, Ulrich Meve “Illustrated Handbook of Succulent Plants: Asclepiadaceae: Asclepiadaceae” Volume 4 Springer Science & Business Media, 2002
4) James Cullen, Sabina G. Knees, H. Suzanne Cubey “The European Garden Flora Flowering Plants: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-Doors and Under Glass” Cambridge University Press, 11/August/2011
5) British Cactus & Succulent Journal, Volumes 1-3 page 70. Cactus & Succulent Society, 1983
6) Werner Rauh “The Wonderful World of Succulents: Cultivation and Description of Selected Succulent Plants Other Than Cacti” Smithsonian Institution Press, 1984
7) Vlok, J. and Schutte-Vlok, A.L. "Plants of the Klein Karoo." Umdaus Press, Hatfield. 2010.
8) Foden, W. & Potter, L. 2006. "Huernia guttata (Masson) Haw. subsp. guttata." National Assessment: Red List of South African Plants version 2014.1. Accessed on 2015/02/23


Huernia guttata Photo by: Giuseppe Distefano
Huernia guttata Photo by: Giuseppe Distefano

Cultivation and Propagation: Huernia guttata subs. calitzdorpensis isn't difficult to grow and flower.
Spring: When winter ends and they begin to grow again, they will require much water and soaking the pots will no longer put the plants at risk for rot. In the spring they will grow well in partial shade and leaving them out in the rain may provide them with the water they need.
Summer: In the summer months they will tolerate heavy rain, but will be just as happy if the season is dry. It's best to sort out the stems while the plants are resting in the summer before they begin their autumnal growth cycle. They will tolerate very hot weather outdoors as long as they are kept in filtered light and this will encourage them to flower in the Autumn. They also enjoy some fertiliser. Moving the plants as they are developing buds may cause them to spontaneously abort the flowers all together.
Autumn: In the fall keep them outdoors until the night time temperatures drop below the 10°C.
Winter: Winter care presents no problems at 10° C with plenty of light. As soon as they are flowered be sure to take extra precautions to keep them dry, because damp cool conditions when the plants are resting is an invitation to fungal infections, but - according to temperatures –some occasional lit watering may be useful.
Potting medium: Since roots are quite shallow, use a cactus mix or add extra perlite or pumice to regular soil potting soil. A gritty, very free-draining compost is suitable, and clay pots help the plants to dry out between watering. Re-pot every 2 years.
Pest and diseases: Huernia are generally fairly easy to grow, especially if kept pest-free. They are very susceptible to stem and root mealy bugs, and damage from these may well initiate fungal attack. Any time when there is a dead or dying stem in the pot it is important to remove it immediately and completely before other healthy stems can become ill too, isolate the healthy parts, dry them off, and re-root them in new compost.
Propagation: Easiest with stem cuttings. Allow cuttings to dry a day before planting. Stems must be laid (Not buried) on gritty compost and will then root from the underside of the stems. It can also be increased from seeds sowing in spring in moist, sandy peat moss. Barely cover seeds. Seeds germinate quickly.
In any season it's best to lay the stems out for several days before replanting them and then pot them only in dry soil and withhold any water until they begin to shrivel or start growing again.


Huernia guttata - garden

Origin and Habitat: This plant came from Ethiopia but the members of the enlarged complex ”macrocarpa” has a ample distribution encompassing Sudan, Eritrea, Ethiopia, Saudi Arabia and Yemen.
Habitat: Grows on granite rocks.

Accepted name in llifle Database:
Huernia macrocarpa (A.Rich.) Sprenger
Cat. Dammann & Co. 59: 4, 7, fig, 6, l892
Synonymy: 13

  • Huernia macrocarpa (A.Rich.) Sprenger
    • Stapelia macrocarpa A.Rich.
  • Huernia macrocarpa var. arabica (N.E.Br.) A.C.White & B.Sloane
    • Huernia arabica N.E.Br.
    • Huernia penzigii var. arabica (N.E.Br.) A.Berger
  • Huernia macrocarpa var. cerasina A.C.White & B.Sloane
  • Huernia macrocarpa var. flavicoronata A.C.White & B.Sloane
  • Huernia macrocarpa var. penzigii (N.E.Br.) A.C.White & B.Sloane
    • Huernia penzigii N.E.Br.
  • Huernia macrocarpa f. schimperi (A.Berger) S.Brodie
    • Huernia penzigii var. schimperi A.Berger
  • Huernia macrocarpa var. schweinfurthii (A.Berger) A.C.White & B.Sloane
    • Huernia penzigii var. schweinfurthii A.Berger
Accepted name in llifle Database:
Huernia macrocarpa subs. concinna (N.E.Br.) M.G.Gilbert
Cact. Succ. J. (Los Angeles) 47(1): 12. 1975
Synonymy: 2
  • Huernia macrocarpa subs. concinna (N.E.Br.) M.G.Gilbert
    • Huernia concinna N.E.Br.
Accepted name in llifle Database:
Huernia macrocarpa subs. harerghensis M.G.Gilbert
Nordic J. Bot. 22(2): 209 (2002 publ. 2003).

Description: Huernia macrocarpa is an easily flowered succulent species. In autumn it produces bell-shaped, white-haired, mostly dark purple flowers with recurved petal tips, it is however very variable in colour and size of flowers.
Habit: Clump-forming perennial succulent, it forms small clumps of basally branching stems spreading sideways or trailing and will rapidly fill an entire pot.
Stem: 4 to 25 cm long, mut mostly about the length of a finger (rarely growing taller than 20 cm), fleshy, green or glaucous, cylindrical just at the base then quadrangular or pentangular, angles coarsely toothed.
Teeth: Fleshy, conical-subulate, acute, recurved, spinescent at the apex, 7-8 mm long, 3-4 mm thick at the base, separated by 6-8 mm wide sinuses along the stem angles.
Leaves: Inconspicuous, short-lived, deciduous.
Flower: 1 to several from the base of young stems, facing outwards or nodding, typical 5 lobed.
Pedicel: 5 mm long, pale green glabrous.
Sepals: 10 mm long, 1mm long at the base, gradually tapering to a very fine hairlike point, glabrous.
Corolla: Campanulate, somewhat more than 1 cm Long, and 2 cm at the greatest diameter. Lobes Broadly triangular, acute, whit an intermediate point hardly 1 mm long in the flat sinuses between outside greenish-yellow, prominently 5-nerved, minutely papillate, glabrous inside everywhere except in lower portion of tube covered with little bristle-like processes becoming smaller toward the apex of the lobes, brownish red or black purple, with purple transverse ground on creamy-yellow ground, marked with deep purplish-crimson.
Tube: Broadly Campanulate, about 7 mm deep.
Lobes: 6 mm long, 7 mm broad, slightly spreading, deltoid, acuminate, not ciliate.
Outer corona: Very shortly 5-lobed, velvety purplish-crimson lobes transversely oblong, emarginated.
Inner corona: Lobes broad at the base, tapering to a subobtuse point, very minutely pubescent, connivent and rising slightly above the anthers, purplish whit yellow knobs at the base.
Pollinia: Yellowish.
Blooming season: July-October.
Fruit: Typical twin seed horns (follicles), cream-coloured, mottled dark-purple, 4-17 cm long, 4-10 mm in diameter, narrowly fusiform, acute, erect with woody peduncle up to 5,5 cm long, and often don't appear until a year later.

Subspecies, varieties, forms and cultivars of plants belonging to the Huernia macrocarpa group

Notes: The species H. macrocarpa is now a complex grouping of plants that has recently been expanded to include amongst others Huernia arabica, Huernia penzigii, Huernia macrocarpa v. schweinfurthii, and Huernia macrocarpa v. cerasina.

Bibliography: Major refrerences and further lectures
1) A.C.White & B.Sloane “Stapelieae” ( White & Sloane) ed. 2 3: 855 Abbey San Encino Press, 1937
2) James Cullen, Sabina G. Knees, H. Suzanne Cubey “The European Garden Flora Flowering Plants: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-Doors and Under Glass” Cambridge University Press, 11/ago/2011
3) Focke Albers, Ulrich Meve "Illustrated Handbook of Succulent Plants: Asclepiadaceae" Volume 4 Springer, 2002
4) American Horticultural Society "The American Horticultural Society encyclopedia of garden plants" Macmillan, 30/November/1989
5) Wikipedia contributors. "Huernia macrocarpa." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, 24 Oct. 2014. Web. 23 Jan. 2015.


Huernia macrocarpa Photo by: Giuseppe Distefano
Huernia macrocarpa Photo by: Cactus Art
Huernia macrocarpa Photo by: Cactus Art

Huernia Cactus Care: How To Grow A Lifesaver Cactus

Plant enthusiasts are always on the look-out for an unusual and amazing specimen. Huernia zebrina, or Lifesaver plant, is one of the best in this category. Lifesaver cactus plants are easy to grow in small dish gardens or even bonsai containers. The biggest challenges with Huernia cactus care are overwatering, incorrect lighting and mealybugs. Let’s go through some guidelines on how to grow a Lifesaver cactus and, hopefully, get some of the blooms for which it is named.


Watch the video: Asclepiadoideae with Flowers