- First described
- 2012
- Type
- individual clone
Origin
Wild locality not documented in this thread. Part of Mike's letter-designated rugelii series (Clones A, AxB, B, D, F).
History
- 2012-05-12 — Mike's first thread post; Clone D introduced as having a "very pronounced red throat... medium vigor... forms nice specimens over time"
- 2021-05-05 and 2021-05-28 — Mike reports the clone turning unusually yellow that year — a documented phenotypic flex
- 2023-05-25 — most recent update; "crazy how yellow it got" comment from Mike persists
Standout traits
- Very-red-throat consistency year-over-year is the namesake trait
- Phenotype-flexibility: same clone can also display very-yellow presentation (2021)
Cultivation notes
Outdoor Northern California. Medium vigor. Mike's broader observation (post #3): most rugelii clones can show red throat under optimal conditions, but Clone D is one of the four (A, AxB, B, D) that does it consistently.
Photos
Six Mike-source photos imported, 2012-2023. See photos[].
Standout traits
- Very pronounced red throat — defining trait, consistent year-over-year
- Medium vigor
- Forms nice specimens over time
- Interesting trap shape (Mike, 2012)
- Can turn very yellow some years (Mike, 2021-05) — phenotype-flexible
Cultivation
Outdoor Northern California. No special protection.
Photos (6)
Naming
'Clone D' = Mike's letter designation. Other Mike-rugelii letters documented in Mike's posts elsewhere: Clone A, AxB, Clone B, Clone F. Mike (thread 223 post #3): clones A, AxB, B, D consistently produce a well-defined red throat year after year, while most rugeliis can produce some red throat under optimal conditions.