Characteristics
Angiosperms (Dicots)
Silphium trifoliatum L. var. trifoliatum
Whorled Rosinweed
Herb
Biennial
Vascular
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Native
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Classification
Citation
<a href=https://www.biodiversitylibrary.org/page/358941>Silphium trifoliatum Linnaeus, var. trifoliatum, Sp. Pl. 2: 920. 1753.</a>
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<a href=https://linnean-online.org/10946>Without data, (lectotype: LINN 1032.8). Lectotypified by Reveal in Jarvis & Turland (ed.), Taxon 47 : 367. 1998.</a>
Species Distribution Map
Specimens and Distribution
Click on an Accession Number to view additional details about the specimen.
Range of years during which specimens were collected: