View source for Psilactis heterocarpa

{{Treatment/ID
|accepted_name=Psilactis heterocarpa
|accepted_authority=(R. L. Hartman & M. A. Lane) D. R. Morgan
|publications={{Treatment/Publication
|title=Syst. Bot.
|place=18: 301. 1993
|year=1993
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}
|basionyms={{Treatment/ID/Basionym
|name=Machaeranthera heterocarpa
|authority=R. L. Hartman & M. A. Lane
|rank=species
|publication_title=Brittonia
|publication_place=39: 253, figs. 1, 2A, B, 3A. 1987
}}
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Psilactis;Psilactis heterocarpa
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Astereae]]</div><div class="higher-taxon"><small>genus</small>[[Psilactis]]</div><div class="higher-taxon"><small>species</small>[[Psilactis heterocarpa]]</div></div>
|volume=Volume 20
|mention_page=page 462
|treatment_page=page 463
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Annuals,</b> 25–100 cm. <b>Stems</b> and branches finely appressed-hairy, stipitate-glandular distally. <b>Distal</b> leaf blades sessile, lanceolate to linear-lanceolate, smallest 2–15 × 0.3–1.5 mm. <b>Involucres</b> broadly turbinate, 4–6 mm. <b>Phyllaries</b> lanceolate to linear, unequal, 2–4.5 × 0.5–0.7 mm, bases indurate, margins scarious. <b>Receptacles</b> flat to convex, 2–2.5 mm wide. <b>Ray</b> florets 15–25; laminae 4–5 × 0.7–1.3 mm. <b>Disc</b> florets 25–35; corollas 3–4 mm. <b>Ray</b> cypselae 1.3–1.5 mm, sparsely appressed-hairy. <b>Disc</b> cypselae 2–3 mm, glabrate or glabrous; pappi 25–40, 3.2–4 mm. <b>2n</b> = 6.</span><!--

-->{{Treatment/Body
|phenology=Flowering Sep–Nov.
|habitat=Grasslands, weedy pastures, open areas in Prosopis-Acacia woodlands
|elevation=10–20 m
|distribution=Tex.
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Psilactis heterocarpa</i> is known from seven counties in the Gulf Coastal Plain of southern Texas.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Psilactis heterocarpa
|authority=(R. L. Hartman & M. A. Lane) D. R. Morgan
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Machaeranthera heterocarpa
|family=Asteraceae
|phenology=Flowering Sep–Nov.
|habitat=Grasslands, weedy pastures, open areas in Prosopis-Acacia woodlands
|elevation=10–20 m
|distribution=Tex.
|reference=None
|publication title=Syst. Bot.
|publication year=1993
|special status=Endemic;Conservation concern
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V19-20-21/V20_1069.xml
|tribe=Asteraceae tribe Astereae
|genus=Psilactis
|species=Psilactis heterocarpa
}}<!--

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