Silphium asteriscus var. trifoliatum
Whorled Rosinweed
Also known as: Silphium asteriscus subsp. trifoliatum (Elliott) Weber & T.R.Fisher +11 more
- Silphium asteriscus subsp. trifoliatum (Elliott) Weber & T.R.Fisher
- Silphium asteriscus var. trifoliatum (L.) Weber & Fisher
- Silphium atropurpureum f. atropurpureum
- Silphium atropurpureum f. hirticaule Fernald
- Silphium atropurpureum Retz. ex Willd.
- Silphium ternatum Retz. ex Willd.
- Silphium ternatum var. atropurpureum (Retz. ex Willd.) DC.
- Silphium ternifolium Michx.
- Silphium trifoliatum f. praecisum L.M.Perry
- Silphium trifoliatum f. trifoliatum
- Silphium trifoliatum L.
- Silphium trifoliatum var. trifoliatum
Botanical Data
- Taxonomic Rank: Variety
- Botanical Family: Asteraceae
- WCVP Morphological Data: Recorded natively as a perennial.
Find Reference Images
Google-powered external web search for Silphium asteriscus var. trifoliatum
Silphium asteriscus var. trifoliatum (commonly known as Whorled Rosinweed) is a herbaceous perennial within the Asteraceae family. It originates in North America. Within its native range, this variety is most commonly linked to temperate conditions. It is a naturally occurring variety of Silphium asteriscus, which is linked below, along with other varieties of this species.
Macro Climate
Temperate
Plant Type
Herbaceous Perennial
Native Range
Continents (WGSRPD)
NORTHERN AMERICA
Regions (WGSRPD)
North-Central U.S.A., Northeastern U.S.A., Southeastern U.S.A.
Botanical Countries (WGSRPD L3)
Alabama, Georgia, Illinois, Indiana, Kentucky, Maryland, New York, North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee, Virginia, West Virginia
Introduced Range
Plants flagged as 'Introduced' have been transported outside their native historical range by human activity. While many are common ornamentals, some may become naturalized or invasive in local environments. Local ecological guidelines require verification prior to planting.
Botanical Countries (Non-Native)
New Jersey
Base Species & Variations