Hesperevax sparsiflora - Unknown
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Internal ID UUID643fcf40b9421175519974
Scientific name Hesperevax sparsiflora
Authority Greene
First published in Fl. Francisc. : 402 (1897)

Description Top

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Hesperevax sparsiflora var. brevifolia, which has shorter, broader leaves, and Hesperevax sparsiflora var. sparsiflora, which has longer, narrower leaves.

Hesperevax sparsiflora, also known as erect dwarf cudweed, is a small flowering plant found in California and Oregon. It grows in various habitats, including sandy coastal areas and serpentine soils. This annual herb has oval to scoop-shaped leaves and small flower heads with greenish or whitish disc florets. There are two varieties of this plant, one with shorter and broader leaves and the other with longer and narrower leaves.

Synonyms Top

Scientific name Authority First published in
Evax caulescens var. sparsiflora A.Gray Syn. Fl. N. Amer. 1(2): 229 (1884)
Hesperevax sparsiflora var. sparsiflora (A.Gray) Greene
Evax sparsiflora (A.Gray) Jeps. Fl. W. Calif. : 549 (1901)

Common names Top

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Language Common/alternative name
English erect dwarf-cudweed

Subspecies (abbr. subsp./ssp.) Top

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Varieties (abbr. var.) Top

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Name Authority First published in
Hesperevax sparsiflora var. brevifolia (A.Gray) Morefield Syst. Bot. 17(2): 302 (1992)

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Forms (abbr. f.) Top

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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-0000088665
USDA Plants HESP9
Tropicos 2743531
KEW urn:lsid:ipni.org:names:120808-2
The Plant List gcc-44995
Open Tree Of Life 569734
NCBI Taxonomy 702249
Nature Serve 2.141104
IPNI 120808-2
iNaturalist 56963
GBIF 3089197
Freebase /m/047q8rn
EOL 483172
Calflora (Californian flora) 4111
Wikipedia Hesperevax_sparsiflora

Genomes (via NCBI) Top

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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
Trait-based filtering mediates the effects of realistic biodiversity losses on ecosystem functioning Wolf AA, Funk JL, Selmants PC, Morozumi CN, Hernández DL, Pasari JR, Zavaleta ES Proc Natl Acad Sci U S A 23-Jun-2021
PMCID:PMC8256034
doi:10.1073/pnas.2022757118
PMID:34162704
Flowering phenology shifts in response to biodiversity loss Wolf AA, Zavaleta ES, Selmants PC Proc Natl Acad Sci U S A 13-Mar-2017
PMCID:PMC5380019
doi:10.1073/pnas.1608357114
PMID:28289231

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