- Breeder
- Mike Wang
- First described
- 2012
A solid-red S. flava clone — by-genetics rubricorpora, by-phenotype atropurpurea — Mike Wang's selection from his own Liberty Co, FL × Liberty Co, FL rubricorpora cross. Documented from 2012 to 2025 with ongoing photography in a single thread.
Origin
Mike crossed two different S. flava var. rubricorpora plants from Liberty County, FL. Most offspring were rubricorporas as expected. A few — including this clone — phenotypically expressed as atropurpurea, with the entire pitcher tube going solid red rather than the typical rubricorpora yellow-lid-with-red-tube pattern.
Mike's framing (post 1, 2012-06-23): "Even though genetically we know they came from rubricorporas, conventional naming would label these atropurpureas." This makes the clone a useful case study in the genetic-vs-morphological boundaries of those infraspecific names.
History
- Pre-2012: Mike makes the rubricorpora × rubricorpora cross (Liberty Co, FL × Liberty Co, FL parents). Specific year [MISSING].
- 2012-06-23 (post 1): First forum documentation. Mike highlights the unusual trait of opening solid red, not yellow-then-red.
- 2014-05/06 (post 4, 8): Update — the plant has darkened further. Mike struggles to photograph it well in bright light.
- 2014-08 ([deleted user] thread context): Calen mentions receiving a divvy from Mike, growing it well in Oregon.
- 2016-04 (posts 10, 14, 21): A spring blooming season — ongoing color development photography. Mike: "Brilliant red, if that's even a valid description."
- 2016-04 (post 17): Calen's plant in Oregon performs well — "compact... loves the Oregon sun."
- 2016-04 (post 20): Mike notes he has just sold the last spare division — popular clone.
- 2021-06-11 (post 24): Multi-year update with four new photos.
- 2025-04-17 (post 25): Mike calls it "this dwarf clone"; unusually a trap opens before the flower this year.
- 2025-05-07 (post 26): "Turned very deep red a little while after opening" — Mike notes it's a bit darker than normal but this clone is not classified as a particularly dark cultivar.
Standout traits
- Opens solid red. Most rubricorpora-lineage plants open with yellow lids and turn red over time. This one skips the yellow stage.
- Atropurpurea phenotype from rubricorpora parents. Useful for thinking about what those infraspecific names actually capture.
- Dwarf / compact form. Stocky proportions, strong presence in the collection.
- Reliably brilliant red. Color description: deep, uniform red in good light; can read brown under unusual greenhouse conditions on a related plant ([VERIFY] — likely environmental rather than genetic).
Cultivation notes
Standard S. flava care. Performs well across multiple climates (California, Oregon, Kentucky based on grower reports in this thread). No rot or special-handling notes appear in the thread.
Photos
See gallery below — 28 Mike-photos spanning 2012 through 2025.
Standout traits
- Solid red the moment the trap opens — most rubricorpora-lineage clones start with yellow lids that turn red as the trap ages. This one skips the yellow stage entirely.
- Phenotype reads as atropurpurea (entirely red pitcher) even though both parents were rubricorpora
- Compact / dwarf form — Mike (2025): 'this dwarf clone'; Calen (2016): 'quite short and stocky and it has a strong presence in the collection'
- Brilliant deep red color in good light
- Stocky, not thin-necked — the trap has a stout overall appearance (Mike's 2014 clarification on lid/neck proportions)
- Performs well in Oregon (Calen) and California (Mike) climates
Cultivation
Compact, vigorous, performs well across climates from California to Kentucky to Oregon. No special-care notes from Mike beyond standard S. flava culture. Calen reports the clone "loves the Oregon sun." 2025 update: a trap opened before the flower opened on Mike's plant — Mike attributes this to the plant being particularly hungry rather than a cultural concern.
Photos (28)
Naming
Mike's informal label 'RED' — short for the brilliant solid-red pitchers, used in lieu of a formal cultivar designation. The taxonomic placement is unusual: the cross was rubricorpora × rubricorpora (both parents from Liberty Co, FL), but a few offspring including this clone phenotypically express as *S. flava* var. *atropurpurea* (entirely red pitcher tubes), not rubricorpora. As Mike put it: "Even though genetically we know they came from rubricorporas, conventional naming would label these atropurpureas." The clone is variously labelled by growers — Mike usually says 'RED' Liberty Co, FL; Calen at one point called his own piece "rubricorpora Liberty Co RED."