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Internal ID UUID643fd15a5fbdd472539227
Scientific name Calycadenia fremontii
Authority A.Gray
First published in Rep. U.S. Mex. Bound. : 101 (1859)

Description Top

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Calycadenia fremontii is a species of flowering plant in the daisy family native to southwestern Oregon and northern California. It is a common member of the flora in several types of habitat in the mountains, foothills, and valleys. The plant is variable in appearance, with a rigid, erect, hairy stem reaching a top height of 10 centimeters (2 inches) to one meter (40 inches). The leaves are linear in shape and arranged alternately along the stem, especially on the lower part. The inflorescence bears one or more glandular flower heads, each with 2 to 6 three-lobed ray florets in shades of white to red to yellow, and up to 20 disc florets at the center. The fruit is an achene, and achenes from the disc florets may have a pappus of scales. The species is named after John C. Frémont.

Synonyms Top

Scientific name Authority First published in
Calycadenia elegans Greene Fl. Francisc. : 423 (1897)
Calycadenia ciliosa Greene Fl. Francisc. : 421 (1897)
Calycadenia pauciflora var. elegans (Greene) Jeps. Man. Fl. Pl. Calif. : 1093 (1925)
Hemizonia fremontii A.Gray Proc. Amer. Acad. Arts ix. (1874) 191

Common names Top

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Language Common/alternative name
English fremont's calycadenia
English fremont's tackweed
English fremont's western rosinweed
English frémont's western rosinweed
English klamath calycadenia

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Germination/Propagation Top

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Distribution (via POWO/KEW) Top

Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
  • Northern America
    • Northwestern U.S.A.
      • Oregon
    • Southwestern U.S.A.
      • California

Links to other databases Top

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Database ID/link to page
World Flora Online wfo-0000114489
USDA Plants CAFR
Tropicos 2709696
KEW urn:lsid:ipni.org:names:188127-1
The Plant List gcc-75982
Open Tree Of Life 912728
NCBI Taxonomy 28913
Nature Serve 2.160327
IPNI 188127-1
iNaturalist 61915
GBIF 3093002
Freebase /m/058l3gl
EOL 467733
Calflora (Californian flora) 1321
USDA GRIN 455330
Wikipedia Calycadenia_fremontii

Genomes (via NCBI) Top

No reference genome is available on NCBI yet. We are constantly monitoring for new data.

Scientific Literature Top

Below are displayed the latest 15 articles published in PMC (PubMed Central®) and other sources (DOI number only)!
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Title Authors Publication Released IDs
Chromosomal evolution and speciation: a recombination-based approach Livingstone K, Rieseberg L New Phytol 01-Jan-2004
PMCID:PMC2601666
doi:10.1046/j.1469-8137.2003.00942.x
PMID:19079643
flavones from Calycadenia ciliosa (Compositae): Inter- and intrapopulational variation Jean K. Emerson, R.L. Carr, Susan McCormick, Bruce A. Bohm Elsevier BV 10-Feb-2003
doi:10.1016/0305-1978(86)90082-7
Non-polar flavonoids of Calycadenia, Lagophylla and Madia Bruce A Bohm, Charmaine Fong, Muriel Hiebert, Azim Jamal, William J Crins Elsevier BV 25-Jul-2002
doi:10.1016/0031-9422(92)80273-H

Phytochemical Profile Top

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Below are displayed the proven (via scientific papers) natural compounds!
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Name PubChem ID Canonical SMILES MW Found in Proof
> Phenylpropanoids and polyketides / Flavonoids / O-methylated flavonoids / 8-O-methylated flavonoids
5,6,3'-Trihydroxy-3,7,8,4'-tetramethoxyflavone 44260068 Click to see COC1=C(C=C(C=C1)C2=C(C(=O)C3=C(C(=C(C(=C3O2)OC)OC)O)O)OC)O 390.30 unknown https://doi.org/10.1016/0031-9422(92)80273-H
Calycopterin 10429470 Click to see COC1=C(C(=C2C(=C1O)C(=O)C(=C(O2)C3=CC=C(C=C3)O)OC)OC)OC 374.30 unknown https://doi.org/10.1016/0305-1978(86)90082-7

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