Origin and Habitat: South Africa, Cape province. It is found in a very small area within 5 km on both sides of the Orange River, to the NE and E of Keimoes.
Typical locality: The typical locality (TL) is an island (near) Keimoes, in the Orange River.
Habitat: Grows in stonily soils comprising Feldspathic quartzite; sheared pegmatite. Colours of the stony background greyish brown, pink, brown.

• Lithops bromfieldii var. insularis (L. Bolus) B.Fearn

• Lithops bromfieldii L. Bolus
• Lithops rouxii hort. ex Oesterr.
• Lithops bromfieldii C040 TL: 15 km ENE of Upington, South Africa
• Lithops bromfieldii C041 15 km ENE of Upington, South Africa
• Lithops bromfieldii C279 45 km E of Upington, South Africa
• Lithops bromfieldii C348 20km East of Upington, Cape Province, South Africa
• Lithops bromfieldii C368 25 km SE of Upington, South Africa
• Lithops bromfieldii var. glaudinae (de Boer) D.T.Cole
• Lithops glaudinae de Boer
• Lithops bromfieldii var. glaudinae C116 TL: 70 km WNW of Griquatown, South Africa
• Lithops bromfieldii var. glaudinae C382 70 km W of Griquatown, South Africa
• Lithops bromfieldii var. glaudinae C393 70 km NW of Griquatown, South Africa
• Lithops bromfieldii var. insularis (L. Bolus) B.Fearn
• Lithops bromfieldii var. insularis C042 15 km E of Keimoes, South Africa
• Lithops bromfieldii var. insularis C043 15 km E of Keimoes, South Africa
• Lithops bromfieldii var. insularis C057 10 km NE of Keimoes, South Africa
• Lithops bromfieldii var. menellii (L. Bolus) B.Fearn
• Lithops mennellii L. Bolus
• Lithops bromfieldii var. menellii C044 TL: 25 km SSW of Upington, South Africa
• Lithops bromfieldii var. menellii C283 20 km SSW of Upington, South Africa
• Lithops bromfieldii var. sulphurea C362 D.T.Cole
• Lithops bromfieldii f. sulphurea Y.Shimada
• Lithops insularis L. Bolus
• Lithops rooi hort. ex Oesterr.
• Lithops rouxii hort. ex Oesterr.
• Lithops upingtonensis L. Bolus

• Lithops bromfieldii var. glaudinae cv. Rubroroseus
• Lithops bromfieldii var. mennellii cv. Pale Selection (MG 1561.8)

Description: Lithops bromfieldii var. insularis is one of the local form of the variable Lithops bromfieldiiSN|12915]]SN|12915]] , which grows in the immediate neighbourhood. It is a small sized plant characterised by bodies (significantly) smaller, darker, and more smooth, devoid of bumps, unless they are very thirsty. The colour of faces tends toward a deep earthy green, dark brown or black, with virtually no orange shine like in var. bromfieldii. The lines and the punctuation are dark and brilliant. The plants cluster profusely and form small cushions. However L. insularis is not a variant form of L. Bromfieldii and it stands at the one end of the breadth of variation of L. Bromfieldii and that L. Bromfieldii, as described by L. Bolus, is at the other end. This can only be settled by an examination of these two species in their natural habitat and cultivated plants can be reliably distinguished from Lithops bromfieldiiSN|12915]]SN|12915]] only when seeds or details of wild source are available.
Habit: Lithops bromfieldiiSN|12915]]SN|12915]] var. insularis forms clumps or cushions of 10 or more heads, up to to 1,5 cm high and conforms to the typical Lithops morphology: two thick, fleshy windowed leaves separated by a crack from which a yellow flower appears. The windowed part allows light into the inner portion of the leaf where the process of photosynthesis is carried out. As with many other species, several varieties or local forms have been described based on the variation of the colour of the tops of the leaves.
Bodies (paired leaves): Mostly less than 20 mm wide, obconical, truncate darker, and more smooth than the type, devoid of bumps, unless they are very thirsty. The colour of faces tends toward a deep earthy green, dark brown or black, with virtually no orange shine like in var. bromfieldii. The lines and the punctuation are dark and brilliant. The margins with small irregular peninsula are quite indistinct. Rubrications dull blood-red.
Flowers: Yellow, thinly petaled, 25-35 mm in diameter.
Fruits: Mostly 5-chambered, profile boat-shaped, top flat.
Seeds: Yellow-brown, rugose.

Bibliography: Major refences and further lectures
1) Heidrun E. K. Hartmann “Aizoaceae F – Z” Springer 2002
2) Desmond T. Cole & Naureen A. Cole, Uwe Beyer, Yves Delange “Les Lithops” SUCCULENTES Spécial 2008 AIAPS (now Terra seca). 2008
3) Desmond T. Cole & Naureen A. Cole “LITHOPS Flowering Stones” Cactus & Co. Libri. 2005
4) Yasuhiko Shimada“The Genus Lithops” Dobun Shoin. 2001
5) Rudolf Heine “Lithops - Lebende Steine” Neumann Verlag. 1986
6) Bernd Schlösser “Lithops – Lebende Steine” Praktische Anleitung für die Zimmerkultur. Bussiness Point MEDIA. 2000
7) Steven A. Hammer “Lithops – Treasures of the veld” British Cactus and Succulent Society. 1999
8) Desmond T. Cole “Lithops – Flowering Stones” Acorn Books CC. 1988
9) Rudolf Heine “Lithops – lebende Steine” Neumann Verlag. 1986
10) David L. Sprechman “Lithops” Associated University Presses, Inc. 1970
11) Gert Cornelius Nel “Lithops: Plantae succulantae, rarissimae, in terra obscuratae, e famailia Aizoaceae, ex Africa australi” Hortors Limited, South Africa, 1946
12) Achim Hecktheuer “Mesembs, mehr als nur Lithops” Books on Demand GmbH Norderstedt. 2008
13) Werner Rauh “Die grossartige Welt der Sukkulenten” Hamburg and Berlin: Verlag Paul Parey, 1966
14) Stuart Max Walters “The European Garden Flora: Dicotyledons (Part I)” Cambridge University Press, 1989
15) Gordon D. Rowley “The illustrated encyclopedia of succulents” Crown Publishers, 01/Aug/1978
16) Steven A. Hammer “Lithops: Joyaux du veld” Editions Quae, 25/nov/2010
17) Gustav Schwantes "Flowering Stones and Mid-day Flowers: A Book for Plant and Nature Lovers on the Mesembryanthemaceae" Ernest Benn, 1957

Cultivation and Propagation: In the winter season the plant doesn’t need watering, the plant at this time extracts water from the outer succulent leaves, allowing them to shrivel away, and relocating water to the rest of the plant and to the new leaves that form during this period. This plant is best for a well lit area (Bright shade to full sun). Water sparingly only when warm, no water when cold.