Nano Nursery Carnivorous Plant Encyclopedia · 60
A Cephalotus collection can contain one species and many distinct cultivated histories. Understanding those histories prevents a dark photograph, a large pitcher or an informal label from becoming an unsupported cultivar identification.
One species, several kinds of label
Cephalotus follicularis is the scientific identity. A cultivar name, clone code, locality and supplier batch each answer a different question. Keep them separate in the record. A batch describes production; a clone describes propagation lineage; a locality describes reported origin. None becomes a new species simply because it appears after the name on a label.
Start with the description
For a claimed cultivar, consult its original published description and the registration information. Look for the defining characters and propagation instructions, not just a photograph. The ICPS names resource explicitly notes that its registered list has a historical cut-off and directs readers to the CPN description archive for later material. Absence from one list is therefore not a complete investigation. [1][2]
Compare like with like
A useful comparison controls plant maturity, lighting, season and recent establishment. Record several fully developed pitchers over time. Measure the same dimensions, photograph under similar lighting and include a scale. This is a proposed observation method, not a laboratory test of genetic identity. It helps distinguish a reproducible pattern from an attractive single result.
Colour and size are observations
Write “the largest pitcher measured this season was…” rather than assigning a giant clone name from appearance. Describe green, red or dark pigmentation as observed under stated conditions. A plant sold without a trustworthy cultivar history should retain that uncertainty even when it resembles a familiar selection. Careful wording protects later growers from a false chain of certainty.
Propagating a named line
Where a named line is maintained clonally, divisions and appropriate vegetative material carry that lineage forward. Seedlings must be recorded as seedlings with known parentage where available; they are not automatically the same clone as the parent. Cephalotus has documented vegetative and seed propagation routes, but they serve different record-keeping purposes. [3]
Handling a lost label
Give the plant a new internal accession code and mark its cultivar identity as unknown. Search acquisition records and dated photographs before making any identification claim. A reasonable visual resemblance can remain a note in the record without replacing the permanent label. When sharing divisions, pass that uncertainty on.
A documented example: ‘Eden Black’
Stephen Morley’s original account describes ‘Eden Black’ as a selected seed-grown plant with especially dark pitchers. He compared it with other clones under the same growing conditions and specified vegetative propagation to retain its characteristics. The description also records uncertainty about whether the original seedling resulted from crossing or self-pollination. [4]
That combination is instructive: a cultivar description can contain both defining observations and an honest gap in parentage. Repeating the name accurately does not justify inventing the missing cross. Nor should every dark seedling descended from the plant automatically be given the same cultivar name.
Another example: ‘OG Black’
The published description of ‘OG Black’ discusses pitcher form, pigmentation and growth under different conditions, and explicitly calls for vegetative propagation to maintain the selection. It also distinguishes the cultivar from seedlings produced in crosses involving it. [5]
For a collector, the useful comparison is between the original description, the documented source plant and your own repeated observations. A name on a sales image without a traceable history is a weaker basis. Keep environmental observations as part of the record rather than treating a temporary colour difference as proof that a label is wrong.
An example of a defensible plant record
A useful record might say: supplied as Cephalotus follicularis ‘Eden Black’; acquired from the named source on a recorded date; propagated by division; source paperwork retained. Observations such as pitcher dimensions and colour belong in a separate field with their dates.
If provenance is lost, a cautious record might instead say: Cephalotus follicularis, cultivar unknown; dark pitchers observed under the stated lighting. The second record contains less certainty, but it is more valuable than an unsupported cultivar assignment that later follows dozens of divisions.
A useful comparison collection
Maintain a small number of well-documented plants rather than multiplying uncertain names. Keep a reference photograph, original source, date, propagation method and observations through several growth cycles. The most useful specimen is one whose story can be followed, even when its label simply says Cephalotus follicularis.
Sources and further reading
- ICPS registered cultivars
- CPN original cultivar descriptions
- ICPS Cephalotus propagation account
- Stephen Morley — Original description of Cephalotus ‘Eden Black’
- Brian Lipinski, 2020 — Original description of Cephalotus ‘OG Black’
Research checked 22 September 2026. Cultivation guidance concerns established plants unless stated otherwise; sealed tissue-culture plants need their own acclimatisation instructions.
