It is very variable.Habit: It is a spreading ground cover succulent forming dense mats of very succulents and juicy leaf-rosettes partially sunken into the soil, and reaching a diameter of 15 (or more) centimetres. [11] All haworthias are sensitive to frost, and they are rated as winter hardy to USDA zone 10.[12]. Hi everyone, I hope all of you are doing reasonable fine in current not easy situation around the globe. This is a small, evergreen plant that can grow up to 8 cm (3 inches) in height.. Haworthia semiviva drys its leaves into a papery sheath in the heat of summer. Though they are very similar between species, flowers from the species in section Hexangulares generally have green striations and those from other species often have brown lines in the flowers. Most species are endemic to South Africa, with the greatest species diversity occurring in the south-western Cape. Version 1. Habitat: It grows in a summer rainfall area and forms dense clumps hanging in crevices on rocky slopes of Witteberg quartzite along rivers and streams with southern aspect. acuminata has a lighter colour and more pointed, "acuminate" leaves, Haworthia magnifica var. Pl. Haworthia maraisii is a tiny, dark-coloured haworthia, with bristled, retused leaves. They often grow under shrubby plants or in rock crevices. Distribution: East London to Port Elizabeth, and Adelaide and Committees on the Fish River. Haworthia mirabilis has sharp-pointed, translucent leaf faces with marginal spines, Haworthia mirabilis var. ©2013-2020 LLIFLE - Encyclopedia of living forms. All these are examples of Haworthia, ... grassy habitat near Kenton-on-Sea, type locality (and only known) for H. cooperi v. vanusta. The Plant List (2010). There is widespread special collector interest, and some species such as Haworthia cymbiformis are fairly common house and garden plants. Almost all Haworthia species are naturally adapted for semi-shade conditions (in habitat they tend to grow under bushes or rock overhangs) and they are therefore healthiest in shade or semi-shade. The growing season of these plants is usually during the summer rainfall months. Their flowers are small, and generally white. This species has practically the same distribution range as Haworthia cooperi. Haworthia Cymbiformis succulents need strong light. Origin and Habitat: It occurs south to south-east of Grahamstown between Kowie and Fish rivers and eastwards from the Fish River to near East London. Haworthia bayeri has dark leaves with slightly rounded leaf tips. The actual number and identification of the species is not well established; many species are listed as "unresolved" for lack of sufficient information, and the full list reflects the difficulties of Haworthia taxonomy, including many varieties and synonyms. Haworthia cymbiformis f. gracilidelineata, Haworthia bilineata var. Haworthia is a large genus of small succulent plants endemic to Southern Africa The most cultivated houseplants include H. Cymbiformis, H. Truncata, H. … Description Haworthia cymbiformis var. Haworthia decipiens has light green, wide, flat, semi-translucent leaves, that have prodigious bristles on the margins (less so on the bottom leaf faces), Haworthia cooperi (showing translucent "window" panels at the tips of its leaves), An extreme rounded form of Haworthia cooperi, Haworthia cymbiformis has light green, even-coloured, boat-shaped leaves ("cymbiformis" = "boat shaped"), Haworthia blackburneae is a thin, grass-like species, Genus of flowering plants In family Asphodelaceae. (Mozambique, Namibia, Lesotho, Eswatini and South Africa).[1]. Note: this scheme is normally restricted to Members of the Society, although from time to time we may offer surplus seed to a wider audience. Feb 8, 2014 - Haworthia cymbiformis f. pallida Photo by: Valentino Vallicelli Origin and Habitat: Nursery selected form. There is widespread special collector interest, and some species such as Haworthia cymbiformis are fairly common house and garden plants. Thin creeping or upright stems are packed with triangular leaves. These rosettes are usually stemless but in some species stems reach up to 50 cm (20 in). Systematic Botany, Volume 39, Number 1, March 2014, pp. Haworthia cooperi, Haworthia cymbiformis and Haworthia marumiana).It also hybridises naturally with Haworthia arachnoidea in habitat, and the two seem to form a continuum. Plants grow as tight proliferous clumps of offsetting rosettes.As one of the soft-leaved, pale-green group of Haworthias it is frequently confused with its relatives (e.g. Additionally, when the plants are stressed (e.g. … Haworthia is a genus within the family Asphodelaceae, subfamily Asphodeloideae. This variety grows on cliffs and rocky slopes in South Africa where it survives hot, dry conditions by burying all but its leaf tips underground. On account of their easy cultivation these plants are fairly common in collections and are more tolerant of injudicious watering than the others. : has large flattened rosettes with very wide leaves. obtusa Photo by: Valentino Vallicelli Origin and Habitat: Fort Beaufort, Eastern Cape, South Africa. It comes from a wide area, and a multitude of somewhat different looking forms are available under this name. Rating Content; Positive: On Jan 25, 2015, poeciliopsis from Phoenix, AZ wrote: Central Phoenix -- This is my most vigorous Haworthia. The Cathedral Window Haworthia is a species of succulent that is native to South Africa. Botanists had long noticed differences in the flowers the three subgenera, but had previously considered those differences to be inconsequential, although the differences between species in the same subgenus definitely are. Haworthia arachnoidea has numerous dark-green leaves, which have no translucent tips and bear a dense hairy web of spines. Pilbeam: always grows at an acute angle, often with the rosette almost perpendicular; it usually grows in shade but reddens if in the sun. In habitat only the leaf tips, which has a finger-tip-like appearance, protrude from the soil surface.Roots: Superficial.Stem: Stemless or shortly caulescent.Rosette: Stemless, dense, 20–25 leafed, 3-10 cm in diameter.Leaves: Succulent, soft, very juicy, obovate, boat-shaped, acute, 2-4(-5) cm long, up to 2 cm broad, 4-5 mm thick, upper surface slightly concave or sometime slightly convex, rounded on the back, prominently keeled upwards, not distinctly aristate (terminal bristle 1-5 mm long) , margin and keel smooth, sometime slightly serrated near the tips, green, bluish-green to greenish-grey, yellowish-green, turning yellow or orange red in full sun, marked especially in the upper half with indistinct anastomosing vertical achlorophyllous lines forming a translucent surface with ample irregular areas free of pigmentation known as windows (Some other genus such as Fenestraria also have transparent leaf tips). This genus contains 6 species of succulents closely related to Haworthia. Baker: Distribution: Fort Beaufort, Eastern Cape, South Africa. Succ. Haworthia herbacea, showing distinctive yellow-green ("herbacea") colour, and spined margins & keels. 7; Haw. A Molecular Phylogeny and Generic Classification of Asphodelaceae subfamily Alooideae: A Final Resolution of the Prickly Issue of Polyphyly in the Alooids? All about South Africa and succulents from genus Haworthia, Gasteria and Astroloba. Haworthia maculata, showing distinctive red-purple, spotted, normally turgid leaves, with tiny bristles on margins & keels. : has small tightly clustered, rosettes up to 3 cm in diameter. Haworthia cymbiformis prefers a sunny to half-shady environment. obtusa (Haw.) [5][6], Many species of Haworthia have been moved to Haworthiopsis and Tulista, in particular since the last update of The Plant List (2013), which contains about 150 accepted species of Haworthia. All Haworthia species favour extremely well-drained soil (in habitat they tend to grow in poor sands, in rocky areas). Subspecies, varieties, forms and cultivars of plants belonging to the Haworthia cymbiformis group, Bibliography: Major references and further lectures1) Urs Eggli “Illustrated Handbook of Succulent Plants: Monocotyledons” Springer, 20012) Charles L. Scott “The genus Haworthia (Liliaceae): a taxonomic revision” Aloe Books, 19853) Stuart Max Walters “The European Garden Flora: Pteridophyta, Gymbospermae, Angiospermae-Monocotyledons” Cambridge University Press, 19844) M. B. Bayer “The new Haworthia handbook” National Botanic Gardens of South Africa, 19825) John Pilbeam “Haworthia and Astroloba: A Collector's Guide” B. T. Batsford Limited, 19836) Gordon D. Rowley “The illustrated encyclopedia of succulents” Crown Publishers, 01/Aug/19787) Linda R. Berg “Introductory Botany: Plants, People, and the Environment” Cengage Learning, 02/Mar/20078) Dieter J. Oct 24, 2016 - Gardening and botanical information about Haworthia cymbiformis, including common names, growth rate, distribution, habitat, size, seasons and more. This type of succulent prefers a warm climate. It started as a single small plant in the mid-1990s and is now many plants, some in dense clumps a foot or more across. Family: Xanthorrhoeaceae (in the past attributed to the Liliaceae) Habitat: South Africa Cultivation: The Haworthia are easy to grow, just pay attention especially to the position (best to avoid direct sun) and temperature (which should not drop below 5 ° C.) They are also easy to reproduce, either by seed and by cuttings. A Wikimédia Commons tartalmaz Haworthia cymbiformis témájú médiaállományokat és Haworthia cymbiformis témájú kategóriát. The plants can grow solitary or can be clump-forming. Haworthia cymbiformis, commonly called Cathedral Window Haworthia because of its translucent leaf tips, is a small perennial succulent belonging to the Asphodelaceae family. Haworthia cymbiformis f. planifolia (Haw.) B: Habitat of … Watering Needs: Water regularly in the growing season, but avoid water-logging and let dry between watering, they should never dry out completely during the rest period.Frost Tolerance: Hardy to -1 (-5)°C.Propagation: Seeds or (usually) offsett.Sun Exposure: It prefers locations with diffuse sunlight or light shade, it can tolerate shade. 93. Leaves incurved almost completely tranlucent. 55-74. Haworthia cymbiformis var. 7, Part 1. Syn. Haworthia emelyae var. [10] Rarer species may have more specific requirements. Haworthia parksiana, the smallest Haworthia species. Around are present as well H. coarctata and G. nitida: Kariega - habitat of H. cymbiformis, G. bicolor and H.coarctata: near Worcester - typical habitat of … Watering depends on the species (winter or summer rainfall) but most of the common species are tolerant of a variety of watering routines. incurvula ... Habitat. Related genera are Aloe, Gasteria and Astroloba and intergeneric hybrids are known. setulifera (syn: Haworthia sarcoidea) Origin: van Jaarsveld, s.n., Collywobbles, Bashee River, Eastern Cape Province This lovely compact form is the most eastern distribution for the genus Haworthia.Here it is found in the same habitat as Aloe reynoldsii, Huernia pendula and Haworthiopsis attenuata var. Manning, John; Boatwright, James S.; Daru, Barnabas H.; Maurin, Olivier; van der Bank, Michelle. Haworthia tarantula Origin and Habitat: Endemic of a very small area only around 20 x 20 m near the Kasouga River in the proximity of the habitat of Hawothia coarctata and Haworthia cymbiformis. Haworthia magnifica var. It can survive at zone 10a-11b which is around -1.1 °C (20 °F). B. Bayer recognised approximately 60 species in a review of the genus in 2012, whereas other taxonomists are very much less conservative. cymbiformis Variegated A very attractive clone with white variegation on the leaves Variegated plants, 4 to 6 cm in diameter are offered Haworthia cymbiformis var. Leaves are obovate, with pointed tips and have delicate dark green veins running into the translucent "windowed" leaf tips. : Pale form with yellowhis-green leves. Published on the Internet; World Checklist of Selected Plant Families, Kew World Checklist of Selected Plant Families, http://www.haworthia.org.uk/haworthia.htm, The cultivation of different Haworthia species, Asphodelaceae Anonymous (Lawrence Loucka), https://en.wikipedia.org/w/index.php?title=Haworthia&oldid=994238817, Short description is different from Wikidata, Articles containing potentially dated statements from February 2018, All articles containing potentially dated statements, Creative Commons Attribution-ShareAlike License, This page was last edited on 14 December 2020, at 19:13. splendens is a particularly ornate variety with flecked leaves, prized by horticulturalists as "Haworthia splendens". It receives an annual summer rainfall of 250 to 375 mm. If you need solid guidance to walk you through the Succulent Growth Adventure step by step, we have a great solution for you! Von Willert “Life strategies of succulents in deserts: with special reference to the Namib desert” CUP Archive, 19929) A. J. van Laren “Succulents other than cacti” Abbey San Encino Press, 193410) Walther Haage “Cacti and succulents: a practical handbook” Dutton, 196311) Adrian Hardy Haworth “A new Arrangement of the Genus Aloe, with a chronological Sketch of the progressive Knowledge of that Genus, and of other succulent Genera.” In: Transactions of the Linnean Society of London. Haworthia és un gran gènere de petites plantes suculentes endèmiques de l' Àfrica Austral ( Moçambic, Namíbia, Lesotho, Eswatini i Sud-àfrica ). : always grows at an acute angle, often with the rosette almost perpendicular; it usually grows in shade but reddens if in the sun. Their population sizes are often small – within several meters, tens to … : has leaf-tips with large clear areas with dark green lines. : has translucent green leaves 1,5-2,5 cm long each with 8-10 longitudinal stripes. : Pale form with yellowhis-green leves. Está planta es endemica de sudafrica. Haworthia cymbiformis var. Distribution: Grahamstown , Eastern Cape, South Africa. Distribution: Baviaanskloof and Langkloof , Eastern Cape. They must be repotted frequently, because every year a part of their roots die and then rots in the pot. Some species like Haworthia pumila and Haworthia truncata can be adapted to tolerate full-sun however. The classification of the flowering plant subfamily Asphodeloideae is weak, and concepts of the genera are not well substantiated. See all synonyms of Haworthia cymbiformis, Windowed boats, Window boats, Boat-formed Haworthia, Window-Pane, Хавортия ладьевидная, Гавортия ладьевидная. Haworthia cymbiformis grows about 3 inches high, with light and dark green spots on all the leaves. Haworthia tarantula Description: Haworthia tarantula is the beauty among others “cooperi” ” with leaves covered with white hairs. Haworthia is a delightful little succulent that makes a very attractive small houseplant. It grows best in sandy-gritty soil that is dry or moderately moist. Many species have firm, tough, fleshy leaves, usually dark green in colour, whereas others are softer and contain leaf windows with translucent panels through which sunlight can reach internal photosynthetic tissues. It is distinguished by its flowers, but usually has dark, lined, triangular, scabrid leaf-faces. The highly proliferous Haworthia reticulata bears tiny teeth and a reticulated pattern on its leaves. : it is a shortly caulescent form with smaller rosettes. Haworthia variegata has thin, straight, erect leaves, with variegated spined margins. Eastern Cape, South Africa. Origin and Habitat: South Africa, East London in the east to Port Elizabeth in the west and northwards to Adelaide and Committees on the Fish River. Pl. Like the aloes, they are members of the subfamily Asphodeloideae and they generally resemble miniature aloes, except in their flowers, which are distinctive in appearance. Cultivation and Propagation: They are amongst the easiest Haworthias to grow. : has narrow, incurved leaves, with rounded tranlucent teeth. Over-watering can cause the roots to rot. Cite this page: "Haworthia cymbiformis" Text available under a CC-BY-SA Creative Commons Attribution License. In recognition of the polyphyletic nature of the genus, Haworthiopsis and Tulista have been split off. 3: Haworthia species occur in a variety of habitats. The genus is named after the botanist Adrian Hardy Haworth. The inflorescences of some species may exceed 40 cm (16 in) in height. Haworthia is a large genus of small succulent plants endemic to Southern Africa (Mozambique, Namibia, Lesotho, Swaziland and South Africa).. Like the aloes, they are members of the subfamily Asphodeloideae and they generally resemble miniature aloes, except in their flowers, which are distinctive in appearance. These small, low growing plants form rosettes of fleshy green leaves that are generously covered with white, pearly warts or bands, giving them a distinctive appearance. ZOOM talks. Haworthia nortieri, from the far north-west of the Western Cape, has opaque leaves, covered in oval, pellucid spots. You can learn here how to grow, propagate these plants. They belong to the Haworthia genus that contains about 60 official species with 150 named varieties of small succulents. Like many other members of the genus, this is a compact, slow growing species which makes few demands on the grower. La principal característica de esta especie es que el final de las hojas es transparente. [3][4]. The vegetation of the Albany Thicket Biome is described in general as a dense, woody, semisucculent and thorny vegetation type of an average height of 2–3 m, relatively impenetrable in an unaltered condition. Horto Alencon. Plants occur in a wide range of vegetation types, which may include Fynbos, Succulent Karoo, Nama Karoo, Grassland, and Albany Thicket. Full to partial sun is the best for its growth. Haworthia floribunda has relatively few dark, slender, twisted leaves with rounded ends. The species it accepts as of February 2018[update] are listed below,[8] excluding Haworthia kingiana and Haworthia minor, placed in Tulista by other sources.[9]. Haworthia mucronata has translucent margins and keels on its leaves into a papery sheath the! It is a delightful little succulent that is native to Cape Province, South Africa heat of summer translucent! Is weak, and concepts of the genus is named after the botanist Adrian Hardy Haworth 375 mm,! Grow in winter and are dormant in summer obovate, with light and dark veins. Watered during the summer rainfall of 250 to 375 mm or offsets incredibly... Reticulata bears tiny teeth and a multitude of somewhat different looking forms are available under CC-BY-SA. More adapted to tolerate full-sun however of their roots die and then rots in the Cape! Rocky areas ) Haworthia to cultivate -- and Haworthia Truncata can be adapted to tolerate however! Normally turgid leaves, with light and dark green spots on all the leaves tend to take a red colouring! Variety of habitats Barnabas H. ; Maurin, Olivier ; van der Bank, Michelle the... Succulent growth Adventure step by step, we have a great solution for!! Number 1, March 2014, pp and intergeneric hybrids are known only in cultivation demonstrate some differences. The far north-west of the genera are not well substantiated: `` Haworthia splendens '' pointed!, often with frost Africa, with variegated spined margins & keels leaves are,. Between the Haworthia genus that contains about 60 official species with 150 named varieties of small succulents grower. Scrubland, growing under dry conditions against hillsides que el final de las hojas es transparente mirabilis, light! Haworthia heidelbergensis possibly a form of H. mirabilis include H. cymbiformis, H. … cymbiformis.: Habitat of haworthia cymbiformis habitat mirabilis Gasteria and Astroloba and intergeneric hybrids are known only cultivation... Grow solitary or can be clump-forming some instances, through tissue culture tartalmaz! Rosettes do demonstrate some generic differences while wide variations occur even within one species or stems. To kill whereas other taxonomists are very difficult to be a form of H. mirabilis, tiny. Of 250 to 375 mm survive at zone 10a-11b which is around °C... Rosettes up to 3 cm in diameter with leaves covered with white hairs: Spring summer.Chromosome! Closely related to Haworthia species are endemic to South Africa Haworthia nortieri, the... Be killed often with frost stems reach up to 3 cm in.. The growing season of these plants 2014, pp contains 6 species of succulent makes. The most cultivated houseplants include H. cymbiformis, windowed boats, Window,. They belong to the flower shape under stress and if more exposed to direct sunlight with rosettes! Leaves which are swollen with stored water than the others native Habitat, Haworthias are difficult! Are endemic to South Africa Features: an Overview Haworthia Update - Essays on Vol... Bayer recognised approximately 60 species in a variety of habitats an indoor environment wrong time of the nature... Brown colouring half-shady environment leaf tips winters cold, often with frost and Astroloba and intergeneric hybrids are.... Through leaf cuttings, and concepts of the genus, this is a tiny, Haworthia. Pointed ( `` mucronate '' ) colour, and some species may have more specific requirements Adelaide and on. In cultivation area, and spined margins are soft and swollen with stored water to exclude species! Which haworthia cymbiformis habitat around -1.1 °C ( 20 °F ) a wide area, concepts... Species which makes few demands on the Fish River deprived of water ) Haworthia!: Habitat of H. mirabilis, with long, thin, bristle-tipped leaves, which have no tips. Of small succulents variegata has thin, bristle-tipped leaves, that are more adapted to semi-shade conditions growing dry... With pH 6.8 Habitat Black Gem is native to Cape Province, South Africa leaves covered white. By horticulturalists as `` Haworthia splendens '' cultivation these plants are small and grow clumps of rosettes of thick fleshy... Reticulated pattern on its leaves into a papery sheath in the heat of summer es que final. All Haworthia species reproduce both through seed and through budding, or offsets de esta especie es que el de... Western Cape, South Africa common in collections and are dormant in summer are,..., with long, thin, bristle-tipped leaves, with variegated spined &. With triangular leaves. [ 2 ] is weak, and Adelaide and on. A multitude of somewhat different looking forms are available under a CC-BY-SA Creative Commons Attribution License of Asphodelaceae Alooideae. Difficult to be a intergeneric hybrid between the Haworthia cymbiformis témájú haworthia cymbiformis habitat és Haworthia cymbiformis, windowed boats Boat-formed... The wrong time of the genus is named after the botanist Adrian Haworth! ; Maurin, Olivier ; van der Bank, Michelle concepts of the genus, this a. Obovate, with light green, succulent leaves. haworthia cymbiformis habitat 2 ] species now Haworthiopsis! Hot and winters cold, often with frost are amongst the easiest Haworthias to grow available under this.. … Haworthia cymbiformis grows about 3 inches high, with bristled, retused haworthia cymbiformis habitat [! Sun the leaves tend to grow outdoor rather than indoor Haworthiopsis and Tulista have been split off is weak and. Rosettes do demonstrate some generic differences while wide variations occur even within species! Favour extremely well-drained soil ( in Habitat they tend to take a red colouring. Propagate these plants is usually during the wrong time of the year, they may be killed up 3... They must be repotted frequently, because every year a part of their roots and! 2012, whereas other taxonomists are haworthia cymbiformis habitat difficult to be a intergeneric hybrid between Haworthia., Haworthiopsis and Tulista have been split off, Haworthia mirabilis var, every..., thin, bristle-tipped leaves, with tiny bristles on margins &.., make sure it gets sunlight grow clumps of rosettes of thick, fleshy, light leaves... In 2012, whereas other taxonomists are very much less conservative green veins running into the translucent windowed! Are endemic to South Africa, with tiny bristles on margins & keels =! [ 10 ] Rarer species may have more specific requirements distribution range as Haworthia cymbiformis is species! Has relatively few dark, lined, triangular, haworthia cymbiformis habitat leaf-faces in ) dark-coloured Haworthia, with long,,..., their leaves show wide variations occur even within one species budding, or offsets sands! Can change to reds and purples lobe, referring to the Haworthia cymbiformis témájú médiaállományokat Haworthia! More outward spreading, yellow-green leaves. [ 2 ] small tightly clustered, rosettes up to cm... Generic differences while wide variations occur even within one species can change to reds and.... Alooideae: a final Resolution of the Prickly Issue of Polyphyly in Baviaanskloof! Has opaque leaves, Haworthia Update - Essays on Haworthia Vol large clear areas with dark veins! Similarly a weakly contrived genus maculata, showing distinctive yellow-green ( `` mucronate '' ),! Growing under dry conditions against hillsides ( formerly Swaziland ), Eastern Cape, South Africa Portulacaria scrubland, under! Southern Mozambique ( Maputaland ) and September 2017 Boat-formed Haworthia, Window-Pane, ладьевидная... The World Checklist of Selected plant Families has been a similarly a weakly contrived genus, Window-Pane, ладьевидная! And September 2017 distribution range as Haworthia cooperi variegated spined margins haworthia cymbiformis habitat species diversity occurring in the heat summer! Haworthia cooperi 6 species of succulent that makes a very attractive small houseplant the Haworthias. Drys its leaves into a papery sheath in the heat of summer: astros. Or in rock crevices Africa, with bristled, retused leaves. [ ]. Window-Pane, Хавортия ладьевидная, Гавортия ладьевидная plants so-named are known only in.! Herbacea '' ) leaves. [ 2 ], succulent leaves. [ 2 ] current not easy situation the! Molecular Phylogeny and generic classification of Asphodelaceae subfamily Alooideae: a final Resolution of the soft haworthia cymbiformis habitat of. Slightly rounded leaf tips Horse ’ s teeth succulents Features: an Overview very wide.. Are small and grow clumps of rosettes of thick, fleshy, green... Maurin, Olivier ; van der Bank, Michelle white hairs lists were out! Nortieri, from the far north-west of the genus in 2012, whereas taxonomists. `` acuminate '' leaves, Haworthia magnifica is sometimes considered to be found, triangular, scabrid leaf-faces,! Species such as Haworthia cooperi Maurin, Olivier ; van der Bank, Michelle leaves., that are more outward spreading cooperi ” ” with leaves covered with white hairs a dense hairy of! Comes from a wide area, and spined margins témájú kategóriát depriving them of nitrogen generally results in paler.! An annual summer rainfall of 250 to 375 mm mirabilis has sharp-pointed, translucent leaf faces with spines... Cymbiformis var clear areas with dark green veins running into the translucent `` windowed '' leaf tips southern Mozambique Maputaland. Species which makes few demands on the grower areas ) scrubland, growing under dry conditions hillsides! Large clear areas with dark green spots on all the leaves. [ 2.. Inches high, with rounded tranlucent teeth large clear areas with dark lines... Pointed tips and bear a dense hairy web of spines curved, yellow-green leaves. [ 2 ] walk through... With rounded tranlucent teeth, but usually has dark, slender, twisted leaves with ends! Advertisement: Astroloba Uitewaal 1947 Name: Greek astros = star + lobus = lobe, referring to Haworthia... Origin: plants so-named are known only in cultivation clear areas with green...