| 词条 | Senecio astephanus |
| 释义 |
|taxon = Senecio astephanus |authority = Greene |}} Senecio astephanus is a species of flowering plant in the aster family known by the common name San Gabriel ragwort.[1] It is endemic to California, where it is known only from the rocky slopes of the Transverse Ranges and adjacent Coast Ranges. It is a perennial herb growing up to a meter tall and producing discoid flower heads containing golden yellow florets. References1. ^{{PLANTS|id=SEAS2|taxon=Senecio astephanus|accessdate=9 November 2015}} External links
3 : Senecio|Endemic flora of California|Flora of North America |
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