| 词条 | Billbergia 'Penumbra' |
| 释义 |
|name = Billbergia 'Penumbra' |image = |hybrid = Billbergia hybrid sanderiana × vittata |cultivar = 'Penumbra' |origin = Before 1982 |}} 'Penumbra' is a hybrid cultivar of the genus Billbergia in the Bromeliad family. References
2 : Billbergia|Bromeliaceae cultivar |
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