View source for Lasthenia maritima

{{Treatment/ID
|accepted_name=Lasthenia maritima
|accepted_authority=(A. Gray) M. C. Vasey
|publications={{Treatment/Publication
|title=Madroño
|place=32: 139. 1985
|year=1985
}}
|common_names=Maritime or seaside goldfields
|basionyms={{Treatment/ID/Basionym
|name=Burrielia maritima
|authority=A. Gray
|rank=species
|publication_title=Proc. Amer. Acad. Arts.
|publication_place=7: 358. 1868
}}
|synonyms={{Treatment/ID/Synonym
|name=Baeria maritima
|authority=(A. Gray) A. Gray
|rank=species
}} {{Treatment/ID/Synonym
|name=Baeria minor subsp. maritima
|authority=(A. Gray) Ferris
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=Lasthenia minor subsp. maritima
|authority=(A. Gray) Ornduff
|rank=subspecies
}}
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Baeriinae;Lasthenia;Lasthenia sect. Ptilomeris;Lasthenia maritima
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Heliantheae]]</div><div class="higher-taxon"><small>subtribe</small>[[Asteraceae (tribe Heliantheae) subtribe Baeriinae]]</div><div class="higher-taxon"><small>genus</small>[[Lasthenia]]</div><div class="higher-taxon"><small>section</small>[[Lasthenia sect. Ptilomeris]]</div><div class="higher-taxon"><small>species</small>[[Lasthenia maritima]]</div></div>
|volume=Volume 21
|mention_page=page 337, 346
|treatment_page=page 347
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Annuals,</b> to 25 cm (herbage not sweetly scented). <b>Stems</b> usually prostrate or decumbent, rarely erect, branched proximally, glabrous or hairy at nodes and distally. <b>Leaves</b> linear to oblanceolate, 10–90 × 2–12 mm, (fleshy) margins entire or lobed, faces glabrous. <b>Involucres</b> hemispheric, 4–7 mm. <b>Phyllaries</b> 6–14, lanceolate to ovate, hairy (especially at margins and midribs). <b>Receptacles</b> conic, muricate, glabrous. <b>Ray</b> florets 7–12; (corollas light to golden yellow) laminae oblong, 1–3 mm. <b>Anther</b> appendages ± oblong, obtuse (style apices ± deltate, glabrous or with apical tufts of hairs and subapical fringes of shorter hairs). <b>Cypselae</b> gray, linear to narrowly clavate, (2–)2.5–3 mm, ± hairy; pappi usually of 4–6(–12) brown, lanceolate or subulate, aristate scales plus 4–5+ shorter, laciniate scales, rarely 0. <b>2n</b> = 8.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Jul.
|habitat=Seabird roosting sites, coastal headlands, offshore rocks, islands
|elevation=0–100 m
|distribution=B.C.;Calif.;Oreg.;Wash.
|discussion=<p><i>Lasthenia maritima</i> is a self-pollinating, “guano endemic” of seabird nesting grounds. It is typically found on offshore islands and rocks from the Farallon Islands, California, to the northern tip of Vancouver Island, British Columbia and rarely occurs on the mainland.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Lasthenia maritima
|authority=(A. Gray) M. C. Vasey
|rank=species
|parent rank=section
|synonyms=Baeria maritima;Baeria minor subsp. maritima;Lasthenia minor subsp. maritima
|basionyms=Burrielia maritima
|family=Asteraceae
|phenology=Flowering May–Jul.
|habitat=Seabird roosting sites, coastal headlands, offshore rocks, islands
|elevation=0–100 m
|distribution=B.C.;Calif.;Oreg.;Wash.
|reference=None
|publication title=Madroño
|publication year=1985
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V19-20-21/V21_868.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Baeriinae
|genus=Lasthenia
|section=Lasthenia sect. Ptilomeris
|species=Lasthenia maritima
}}<!--

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[[Category:Treatment]]
[[Category:Lasthenia sect. Ptilomeris]]
[[Category:Revised Since Print]]