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.
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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
An “Introduced” distribution indicates that the plant is recorded outside its native range in that region as a result of deliberate or accidental human introduction. Introduced records may include casual, naturalized or invasive populations, but do not include plants that are only cultivated or planted without self-sustaining populations.
Botanical Countries (Non-Native)
New Jersey
Base Species & Variations