Albino Cubensis Strains: A+, Albino Penis Envy, and What Makes Them Different

Ghostly white caps and a reputation for extra potency. Here is what is actually true about albino cubensis strains.

Strain Guides  |  ShroomTown  |  September 9, 2026

Our last strain comparison covered Golden Teacher, B+, and Penis Envy, three of the most recognizable named lines within Psilocybe cubensis. This time we are looking at a different, more visually striking branch of that same family tree: albino strains, mushrooms that grow pale white instead of the usual golden-brown, most notably Albino A+ and Albino Penis Envy.

Albino strains get talked about a lot in grower circles, sometimes with more hype than accuracy, so this is a straightforward look at what the white coloring actually means, where these two strains come from, and how they really compare to each other and to their non-albino relatives.

What Does Albino Actually Mean in a Mushroom?

Most mushrooms sold as albino are, strictly speaking, leucistic rather than truly albino. True albinism means a complete absence of melanin production, while leucism is a broader reduction in pigmentation that can still leave trace coloring in some individuals. In practice, growers use albino loosely to describe any strain that fruits noticeably pale to fully white instead of the tan or golden-brown coloring typical of most cubensis. The distinction is more academic than practical, since the visual result, ghostly white caps and stems, is what defines the category either way.

This matters for one reason worth stating clearly: pigmentation and psilocybin content are not the same biological trait. Melanin production and alkaloid production are controlled by different pathways in the mushroom, so there is no inherent biological reason a white mushroom should be stronger than a pigmented one just because it lacks color. Any potency difference between an albino strain and its non-albino counterpart comes from the specific genetic lineage it was bred from, not from the absence of pigment itself.

Albino A+: A Paler Cousin of a Cultivation Classic

Albino A+ is generally described as descending from a cross involving the classic A+ lineage, a relative of the widely grown B+ strain covered in our earlier strain comparison, combined with an albino or near-albino phenotype. Its precise origin is not well documented publicly and is debated within cultivation communities, but it is understood to have been stabilized through deliberate selective isolation aimed at preserving the pale coloring while keeping the line viable and fertile.

Visually, Albino A+ produces pale, almost porcelain-white fruiting bodies, sometimes with faint blue bruising where the flesh is damaged, a trait shared across most Psilocybe cubensis strains regardless of cap color. Where it differs most from its relative B+ is in growth pace and sensitivity: Albino A+ tends to colonize and fruit somewhat more slowly, often taking two to three weeks to a first flush compared to B+’s reputation for producing a flush in under two weeks, and it is generally considered more sensitive to light exposure during fruiting. That added sensitivity is common across leucistic strains, since the pigment that non-albino mushrooms produce may play a minor protective role against light and environmental stress that albino lines simply do not have.

Albino Penis Envy: The Pale Version of an Already Potent Line

Albino Penis Envy, commonly shortened to APE, is exactly what the name suggests: an albino phenotype bred into the Penis Envy lineage. Penis Envy itself traces back to a Psilocybe cubensis mutation reportedly collected by ethnobotanist Terence McKenna in the Amazon in the early 1970s and later developed by mycologist Steven Pollock, a history we cover in more depth in our cubensis strain comparison. The albino phenotype appears to have emerged later, either through an intentional or accidental cross with an albino or leucistic cubensis line, and was then stabilized into its own recognized strain.

APE keeps the core Penis Envy morphology: notably thick stems, small and often wavy or underdeveloped caps, and dense, heavy fruiting bodies, just rendered in ghostly white with clear, colorless spores instead of the darker tones of standard Penis Envy. It also inherits that lineage’s reputation for higher potency. Published lab data on cubensis potency generally places APE toward the upper end of the range for the species, though as with any strain, individual variation between grows and even between mushrooms in the same flush means that reputation should be read as a general tendency, not a guaranteed number.

Is White Actually Stronger? Separating the Trait From the Hype

This is worth addressing directly, because it is the most common assumption people bring to albino strains: that the pale color itself signals extra strength. It does not, at least not directly. As covered above, pigmentation and alkaloid production run on separate biological pathways. Albino Penis Envy is potent because it descends from a strain already known for higher alkaloid content, not because it is white. Albino A+ is not notably more or less potent than standard A+ or B+, despite the visual difference, which is a useful reminder that a strain’s genetic lineage tells you far more about expected potency than its cap color does.

Our breakdown of what actually drives potency goes into this in more detail, but the short version applies here too: growing conditions, harvest timing, and the specific lineage matter far more than any single visible trait, color included.

Which One Is Worth Trying?

If the appeal is mostly visual, the novelty of a pale, almost luminous mushroom, Albino A+ is the more approachable of the two. It shares enough of its lineage’s underlying resilience that an intermediate grower who has already run a successful cubensis flush can reasonably take it on, and its potency sits in a fairly typical, unsurprising range.

Albino Penis Envy is a better fit for someone specifically chasing the reputation Penis Envy already has, just in its rarer, pale form. It is not a strain to start with, the combination of slow colonization, light sensitivity, and Penis Envy’s general lack of forgiveness for inconsistent conditions makes it one for growers who already have a couple of successful runs behind them and want to work with something more demanding on purpose.

Final Thoughts

Albino cubensis strains earn their popularity honestly, they genuinely look different from anything else in a grow room, and in the case of Albino Penis Envy, that visual novelty happens to come paired with a real reputation for strength. But the color itself is not the source of that strength. Albino A+ and Albino Penis Envy are worth understanding through their lineage first and their pigmentation second, the same rule that applies to every other cubensis strain, pale or not.