• Haworthia cuspidata Haw.
• Aloe cuspidata (Haw.) Schult.f.
• Catevala cuspidata (Haw.) Kuntze

• Haworthia cymbiformis (Haw.) Duval
• Aloe cymbaefolia Schrad.
• Aloe cymbiformis Haw.
• Aloe hebes Schult.f.
• Catevala cymbiformis (Haw.) Kuntze
• Aloe cymbifolia Schrad.
• Apicra cymbifolia (Schrad.) Willd.
• Haworthia concava Haw.
• Haworthia cuspidata Haw.
• Aloe cuspidata (Haw.) Schult.f.
• Catevala cuspidata (Haw.) Kuntze
• Haworthia cymbiformis var. angustata Poelln.
• Haworthia cymbiformis var. compacta W.Triebner
• Haworthia cymbiformis f. gracilidelineata (Poelln.) Pilbeam
• Haworthia bilineata var. gracilidelineata (Poelln.) Poelln.
• Haworthia gracilidelineata Poelln.
• Haworthia cymbiformis f. pallida hort.
• Haworthia cymbiformis f. planifolia (Haw.) Pilbeam
• Aloe planifolia (Haw.) Schult. & Schult.f.
• Haworthia cymbiformis var. planifolia (Haw.) Baker
• Haworthia planifolia Haw.
• Haworthia cymbiformis f. subarmata Poelln.
• Haworthia lepida G.G.Sm.
• Haworthia planifolia f. agavoides W.Triebner & Poelln.
• Haworthia planifolia f. alta W.Triebner & Poelln.
• Haworthia planifolia f. calochlora W.Triebner & Poelln.
• Haworthia planifolia var. exulata Poelln.
• Haworthia planifolia var. incrassata Poelln.
• Haworthia planifolia var. longifolia Poelln.
• Haworthia planifolia f. olivacea W.Triebner & Poelln.
• Haworthia planifolia var. poellnitziana Resende
• Haworthia planifolia f. robusta W.Triebner & Poelln.
• Haworthia planifolia var. sublaevis Poelln.

• Haworthia cymbiformis var. incurvula (Poelln.) M.B.Bayer
• Haworthia incurvula Poelln.

• Haworthia cymbiformis var. obtusa (Haw.) Baker
• Haworthia obtusa Haw.
• Haworthia cymbiformis var. umbraticola (Poelln.) M.B.Bayer
• Haworthia umbraticola Poelln.
• Haworthia umbraticola var. hilliana (Poelln.) Poelln.
• Haworthia hilliana Poelln.

• Haworthia cymbiformis var. ramosa (G.G.Sm.) M.B.Bayer
• Haworthia cymbiformis f. ramosa (G.G.Sm.) M.B.Bayer
• Haworthia ramosa G.G.Sm.

• Haworthia cymbiformis var. reddii (C.L.Scott) M.B.Bayer
• Haworthia reddii C.L.Scott

• Haworthia cymbiformis var. setulifera (Poelln.) M.B.Bayer
• Haworthia planifolia var. setulifera Poelln.
• Haworthia cymbiformis f. obesa (Poelln.) Pilbeam
• Haworthia cymbiformis var. obesa Poelln.

• Haworthia cymbiformis var. transiens (Poelln.) M.B.Bayer
• Haworthia planifolia var. transiens Poelln.
• Haworthia transiens (Poelln.) M.Hayashi
• Haworthia cymbiformis var. brevifolia W.Triebner & Poelln.
• Haworthia cymbiformis var. multifolia W.Triebner
• Haworthia cymbiformis f. multifolia (W.Triebner) Pilbeam
• Haworthia cymbiformis var. translucens W.Triebner & Poelln.

Description: Haworthia cuspidataSN|975]]SN|16807]] is a rosette forming plant supposedly a cross between Haworthia retusaSN|16807]]SN|16708]] and Haworthia cymbiformisSN|975]]SN|975]]. It is also known as “star window plant” At the tips of the leaves are translucent windows for which the plant is named. It offsets freely to form clusters and is a good ground cover.
Sometimes confused wHaworthia cymbiformisSN|975]]SN|975]]rmis, however, the leaves Haworthia cuspidataSN|16708]]SN|16807]] are chunkier and shorter than those Haworthia cymbiformisSN|16807]]SN|975]]. Is is a strong and pretty hardy plant.
Stem: Stemless.
Rosettes: Star-like, short and plump, tight, 6 to 10 cm across.
Leaves: Lime green to greenish-grey, wedge-shaped, pointed at the tip, with darker green glassy "windowed" translucent areas near tips.
Flowers:
Blooming season: Summer.

Bibliography: Major references and further lectures
1) Urs Eggli “Illustrated Handbook of Succulent Plants: Monocotyledons” Springer, 2001
2) Charles L. Scott “The genus Haworthia (Liliaceae): a taxonomic revision” Aloe Books, 1985
3) Stuart Max Walters “The European Garden Flora: Pteridophyta, Gymbospermae, Angiospermae-Monocotyledons” Cambridge University Press, 1984
4) M. B. Bayer “The new Haworthia handbook” National Botanic Gardens of South Africa, 1982
5) John Pilbeam “Haworthia and Astroloba: A Collector's Guide” B. T. Batsford Limited, 1983
6) Gordon D. Rowley “The illustrated encyclopedia of succulents” Crown Publishers, 01/Aug/1978
7) Linda R. Berg “Introductory Botany: Plants, People, and the Environment” Cengage Learning, 02/Mar/2007
8) Dieter J. Von Willert “Life strategies of succulents in deserts: with special reference to the Namib desert” CUP Archive, 1992
9) A. J. van Laren “Succulents other than cacti” Abbey San Encino Press, 1934
10) Walther Haage “Cacti and succulents: a practical handbook” Dutton, 1963
11) 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. Band 7, Nummer 1, London 1804

Cultivation and Propagation: There's no difference in cultivation from usual plants of this type. Though it grows more slowly.
Exposure: Needs light shade to shade.
Watering: It needs regular water (They enjoy a little water during winter period too) but do not overwater as they will most likely wind up with root rot, and do not water again until dry!
Hardiness: Hardy to -1°C (or less for a short time). Outdoor in the garden it can take lots of winter rains (despite cold) and don't seem to bother it much.
Propagation: Offsets (New plants are freely produced basally between the leaves)