Featuring California vascular plant data from the Consortium of California Herbaria and other sources
CCH1: Search Results

Please cite data retrieved from this page:
Biodiversity data provided by the participants of the Consortium of California Herbaria (Accessed through CCH1 Data Portal,, 2022 August 16.

Literature Citation:
CCH1 Portal. 2022. Biodiversity data provided by the participants of the Consortium of California Herbaria ( Accessed on August 16).

Records are made available under the CCH Data Use Terms.

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Mapping Options:

  • BerkeleyMapper without layers.

    (Note: only records with coordinates are mappable)

    Synonyms for helenium amarum amarum were NOT found.

    You searched for: Helenium amarum amarum

      F CCH1_AIDherbscientific namecoll. namecoll. num.formatted datecountylocality
    AHUC103429DAVHelenium amarum var. amarumT. C. Fuller32101959-10-29 StanislausStanislaus County: North side of Grayson Road, just west of Laird Road, around 7 miles southwest of Modesto.
    DAV345406DAVHelenium amarum var. amarumW. A. Harvey5061956-7-17 StanislausStanislaus County: beside Grayson Road just west of Laird Road (ca. 7 miles southwest of Modesto).
    DAV345408DAVHelenium amarum var. amarumW. A. Harveys.n.1953-11-06 StanislausStanislaus County: ca. 7 miles southwest of Modesto, on Grayson Road ca. 6 miles west of road between Crows Landing and Modesto.
    DAV345409DAVHelenium amarum var. amarumC. Elmores.n.1995-8-31 MercedMerced County: exact location unknown.
    UC1053317UCJEPSHelenium amarum var. amarumW. A. Harvey1953-11-06 Stanislausca 7 mi sw Modesto (on Grayson Road ca 6 mi w of road between Crows Landing and Modesto)
    UC1053318UCJEPSHelenium amarum var. amarumW. A. Harvey, June McCaskill5061956-7-17 Stanislausbeside Grayson Road ca 7 mi sw Modesto (just w of Laird Road)
    UC1177311UCJEPSHelenium amarum var. amarumJohn Thomas Howell1946-9-08 Marinnear Ignacio

    Your search returned 7 rows.

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