View source for Solidago subsect. Squarrosae

{{Treatment/ID
|accepted_name=Solidago subsect. Squarrosae
|accepted_authority=A. Gray in A. Gray et al.
|publications={{Treatment/Publication
|title=in A. Gray et al., Syn. Fl. N. Amer.
|place=1(2): 144. 1884
|year=1884
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Undefined subsect. Actipsis
|authority=Rafinesque
}} {{Treatment/ID/Synonym
|name=Leioligo subg. Lininque
|authority=Rafinesque
}} {{Treatment/ID/Synonym
|name=Solidago subg. Albigula
|authority=Rafinesque
}} {{Treatment/ID/Synonym
|name=Bicolores
|authority=Rydberg
}} {{Treatment/ID/Synonym
|name=Solidago sect. Chrysastrum
|authority=G. Don
}} {{Treatment/ID/Synonym
|name=Solidago subg. Chrysastrum
|authority=Torrey & A. Gray
}} {{Treatment/ID/Synonym
|name=Solidago sect. Erectae
|authority=unknown
}} {{Treatment/ID/Synonym
|name=Solidago (sect. Undefined) ser. Erectae
|authority=(G. Don) de Candolle
}} {{Treatment/ID/Synonym
|name=Hispidae
|authority=Mackenzie
}} {{Treatment/ID/Synonym
|name=Solidago (sect. Undefined) ser. Integrifoliae
|authority=G. Don
}} {{Treatment/ID/Synonym
|name=Speciosae
|authority=Rydberg
}} {{Treatment/ID/Synonym
|name=Solidago (sect. Undefined) ser. Squarrosae
|authority=(A. Gray) O. Hoffmann
}} {{Treatment/ID/Synonym
|name=Squarrosae
|authority=Mackenzie
}}
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Solidago;Solidago sect. Solidago;Solidago subsect. Squarrosae
|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>[[Solidago]]</div><div class="higher-taxon"><small>section</small>[[Solidago sect. Solidago]]</div><div class="higher-taxon"><small>subsection</small>[[Solidago subsect. Squarrosae]]</div></div>
|volume=Volume 20
|mention_page=page 109, 123
|treatment_page=page 119
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Leaves:</b> basal sometimes present in rosettes at flowering, proximalmost cauline petiolate, often present at flowering, largest, not 3-nerved. <b>Heads</b> in wand- to club-shaped thyrsiform-paniculiform arrays, not secund. <b>Phyllaries</b> not striate (except <i>S. roanensis</i>), sometimes stipitate-glandular. <b>Pappus</b> bristles usually in 2, rarely 3 series (shorter outer setiform scales rarely present, inner bristles usually strongly clavate).</span><!--

-->{{Treatment/Body
|distribution=North America.
|discussion=<p>Species 9 (9 in the flora).</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Rays white
|[[Solidago bicolor|Solidago bicolor]]
|-id=key-0-1
|1
|Rays yellow (may turn pale yellow with age)
|[[#key-0-2| > 2]]
|-id=key-0-2
|2
|Phyllaries recurved
|[[Solidago squarrosa|Solidago squarrosa]]
|-id=key-0-2
|2
|Phyllaries appressed
|[[#key-0-3| > 3]]
|-id=key-0-3
|3
|Phyllaries and adjacent peduncle bracts moderately, finely stipitate-glandular; coastalplain, North Carolina
|[[Solidago villosicarpa|Solidago villosicarpa]]
|-id=key-0-3
|3
|Phyllaries and peduncle bracts not glandular
|[[#key-0-4| > 4]]
|-id=key-0-4
|4
|Phyllaries linear-lanceolate, attenuate (tapering to acute or rounded tips)
|[[#key-0-5| > 5]]
|-id=key-0-4
|4
|Phyllaries ovate to lanceolate, acute to obtuse or rounded
|[[#key-0-6| > 6]]
|-id=key-0-5
|5
|Stems and leaves strigillose; rays mostly 9–16; inner phyllaries not striate
|[[Solidago puberula|Solidago puberula]]
|-id=key-0-5
|5
|Stems and leaves (proximal to mid stems) glabrous; rays mostly 6–9; inner phyllaries usually striate with 2 prominent secondary nerves
|[[Solidago roanensis|Solidago roanensis]]
|-id=key-0-6
|6
|Cypselae persistently moderately strigose; mid cauline leaves rhombic, proximal to mid cauline leaves usually sharply serrate; sandstone and limestone bluffs and ledges along Mississippi River; Illinois, Iowa, Minnesota, Wisconsin
|[[Solidago sciaphila|Solidago sciaphila]]
|-id=key-0-6
|6
|Cypselae glabrous or sparsely strigillose
|[[#key-0-7| > 7]]
|-id=key-0-7
|7
|Leaves and stems sparsely to densely hispid
|[[Solidago hispida|Solidago hispida]]
|-id=key-0-7
|7
|Leaves and stems proximal to arrays glabrous
|[[#key-0-8| > 8]]
|-id=key-0-8
|8
|Stem glabrous in arrays; dunes of Lake Huron
|[[Solidago hispida|Solidago hispida]]
|-id=key-0-8
|8
|Stems sparsely strigillose in mid to distal arrays
|[[#key-0-9| > 9]]
|-id=key-0-9
|9
|Arrays of heads either narrowly thyrsiform and often interrupted or branches well spaced; mid cauline leaves 5–20 mm wide; Massachusetts to se Indiana, s to Georgia and Missis-sippi, mostly avoiding coastal plain southward
|[[Solidago erecta|Solidago erecta]]
|-id=key-0-9
|9
|Arrays of heads usually denser, broader, and crowded, sometimes more open in robust plants, or narrow in plants outside range of S. erecta; mid cauline leaves often more than 20 mm wide; Massachusetts to Georgia, w to e prairies, to Black Hills area, scattered s in Colorado to ne New Mexico
|[[Solidago speciosa|Solidago speciosa]]
|}
</div></div><!--

-->{{#Taxon:
name=Solidago subsect. Squarrosae
|author=
|authority=A. Gray in A. Gray et al.
|rank=subsection
|parent rank=section
|synonyms=Undefined subsect. Actipsis;Leioligo subg. Lininque;Solidago subg. Albigula;Bicolores;Solidago sect. Chrysastrum;Solidago subg. Chrysastrum;Solidago sect. Erectae;Solidago (sect. Undefined) ser. Erectae;Hispidae;Solidago (sect. Undefined) ser. Integrifoliae;Speciosae;Solidago (sect. Undefined) ser. Squarrosae;Squarrosae
|basionyms=
|family=Asteraceae
|distribution=North America.
|reference=None
|publication title=in A. Gray et al., Syn. Fl. N. Amer.
|publication year=1884
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V20_235.xml
|tribe=Asteraceae tribe Astereae
|genus=Solidago
|section=Solidago sect. Solidago
|subsection=Solidago subsect. Squarrosae
}}<!--

-->[[Category:Treatment]][[Category:Solidago sect. Solidago]]