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Identifying Haworthia: Distinguishing attenuata vs. fasciata

A 3-4 inch Haworthia with triangular dark green leaves, bold white markings on leaf undersides/outsides, and small white spots on upper surfaces. Owner debates between H. attenuata and H. fasciata, wondering about hybrids.

Key Differences

Feature	H. attenuata	H. fasciata
Leaf tubercles (white bumps)	Both surfaces	Underside only
Leaf shape	Longer, thinner	Shorter, broader
Size	Generally smaller	Slightly larger
Inner leaf surface	Often has white spots	Usually smooth

Identification Challenges

High variability within species
Numerous cultivars and hybrids exist
Growing conditions affect appearance
Juvenile vs. mature forms differ

Resources

Compare with detailed photos at Desert Tropicals H. attenuata and H. fasciata pages. Note that taxonomic revisions occasionally reclassify these species.

Your plant's description—bold white markings outside, some spots inside—leans toward H. attenuata, but a hybrid is possible. Both have identical care needs.

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