View source for Hulsea

{{Treatment/ID
|accepted_name=Hulsea
|accepted_authority=Torrey & A. Gray in War Department [U.S.]
|publications={{Treatment/Publication
|title=in War Department[U.S.], Pacif. Railr. Rep.
|place=6(3): 77, plate 13. 1858 ·
}}
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Chaenactidinae;Hulsea
|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 Chaenactidinae]]</div><div class="higher-taxon"><small>genus</small>[[Hulsea]]</div></div>
|etymology=Alpinegold [For Gilbert White Hulse, 1807–1883, physician and plant collector
|volume=Volume 21
|mention_page=page 5, 255, 364, 365, 366
|treatment_page=page 396
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="whole-organism some measurement;whole-organism duration;whole-organism some measurement;whole-organism duration"><b>Annuals </b>or perennials, 5–150 cm.</span> <span class="statement" id="st-d0_s1" data-properties="stem orientation;stem architecture;stem architecture"><b>Stems </b>erect, simple or branched (aerial shoots often from subterranean caudices).</span> <span class="statement" id="st-d0_s2" data-properties=""><b>Leaves </b>basal or basal and cauline, proximally whorled, distally alternate;</span> <span class="statement" id="st-d0_s3" data-properties="leaf position;leaf position;leaf position;leaf arrangement;leaf arrangement;leaf architecture;leaf architecture">petiolate (at least basal) or sessile;</span> <span class="statement" id="st-d0_s4" data-properties="blade shape;blade shape;blade shape;blade shape;blade shape;blade shape;margin shape;margin shape;margin shape;margin shape;margin shape;face pubescence;face pubescence;face pubescence;face pubescence;face pubescence;face pubescence">blades mostly lance-linear, oblanceolate, ovate, or spatulate, margins entire, lobed, or toothed, faces thinly lanate to densely woolly (hairs crisped, tangled, or matted, usually 0.8+ mm) and/or glanddotted, glandular-puberulent, glandular-villous, or stipitate-glandular.</span> <span class="statement" id="st-d0_s5" data-properties="head architecture or arrangement;head arrangement;head arrangement;array architecture"><b>Heads </b>radiate, borne singly or in corymbiform arrays.</span> <span class="statement" id="st-d0_s6" data-properties="involucre shape;involucre diameter"><b>Involucres </b>obconic to hemispheric, 8–26 mm diam.</span> <span class="statement" id="st-d0_s7" data-properties="phyllary duration;phyllary atypical quantity;phyllary quantity;series quantity"><b>Phyllaries </b>persistent, 14–35 (–60+) in 2–4 series (reflexed in fruit, mostly lanceovate to lanceolate or linear, herbaceous).</span> <span class="statement" id="st-d0_s8" data-properties="receptacle prominence or shape;receptacle shape;receptacle relief;receptacle architecture"><b>Receptacles </b>flat, knobby or pitted, epaleate.</span> <span class="statement" id="st-d0_s9" data-properties="ray-floret quantity;ray-floret architecture;ray-floret reproduction"><b>Ray-</b>florets 9–60+, pistillate, fertile;</span> <span class="statement" id="st-d0_s10" data-properties="corolla coloration;corolla coloration;corolla coloration;corolla coloration;corolla coloration">corollas yellow, orange, or red.</span> <span class="statement" id="st-d0_s11" data-properties="disc-floret quantity;disc-floret reproduction;disc-floret reproduction"><b>Disc-</b>florets 20–200+, bisexual, fertile;</span> <span class="statement" id="st-d0_s12" data-properties="corolla coloration;tube height or length or size;throat variability;throat shape;lobe quantity;lobe shape">corollas yellow to orange (glabrous or sparsely hairy), tubes shorter than or about equaling cylindric throats, lobes 5, deltate to lanceovate.</span> <span class="statement" id="st-d0_s13" data-properties="cypsela shape;cypsela shape;cypsela pubescence"><b>Cypselae </b>clavate to linear, compressed (lenticular in cross-section), silky-hairy;</span> <span class="statement" id="st-d0_s14" data-properties="scale shape">pappi of 4 (distinct) quadrate to spatulate, equal, subequal, or unequal, erose to laciniate scales (the alternate alike).</span> <span class="statement" id="st-d0_s15" data-properties="pappus quantity;pappus shape;pappus variability;pappus size;pappus size;pappus size;pappus size;pappus architecture or relief;x chromosome quantity">x = 19.</span><!--

-->{{Treatment/Body
|distribution=w United States;nw Mexico
|discussion=<p>Species 7 (7 in the flora).</p>
|tables=
|references={{Treatment/Reference
|id=wilken1975a
|text=Wilken, D. H. 1975. A systematic study of Hulsea (Asteraceae). Brittonia 27: 228–244.
}}
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Basal and proximal cauline leaves gray to grayish green, lanate to woolly (hairs mostly eglandular)
|[[#key-0-2| > 2]]
|-id=key-0-1
|1
|Basal and proximal cauline leaves ± green, mostly glandular-puberulent or glandular villous (sometimes sparsely lanate as well, sometimes woolly in H. nana)
|[[#key-0-3| > 3]]
|-id=key-0-2
|2
|Leaves basal and cauline, blades broadly oblanceolate to spatulate, 6–10 cm; heads 2–5; cypselae 4–6 mm
|[[Hulsea californica|Hulsea californica]]
|-id=key-0-2
|2
|Leaves mostly basal, blades spatulate, 1–9 cm; heads 1–2; cypselae 5–10 mm
|[[Hulsea vestita|Hulsea vestita]]
|-id=key-0-3
|3
|Leaves mostly basal (cauline none or relatively few); heads 1–2 (per basal leaf rosette)
|[[#key-0-4| > 4]]
|-id=key-0-3
|3
|Leaves mostly cauline (basal usually present as well); heads 3–5
|[[#key-0-5| > 5]]
|-id=key-0-4
|4
|Plants (10–)20–40 cm; leaf margins sinuate, lobed, or toothed (lobes or teeth mostly triangular); phyllary apices acute to attenuate; ray florets 28–59
|[[Hulsea algida|Hulsea algida]]
|-id=key-0-4
|4
|Plants 5–15(–20) cm; leaf margins lobed (lobes mostly oblong); phyllary apices acuminate to acute; ray florets 12–30
|[[Hulsea nana|Hulsea nana]]
|-id=key-0-5
|5
|Ray laminae red to reddish purple (narrowly oblong to linear, ciliate)
|[[Hulsea heterochroma|Hulsea heterochroma]]
|-id=key-0-5
|5
|Ray laminae yellow (narrowly elliptic to narrowly lance-oblong)
|[[#key-0-6| > 6]]
|-id=key-0-6
|6
|Ray florets 10–23, corolla tubes hairy
|[[Hulsea brevifolia|Hulsea brevifolia]]
|-id=key-0-6
|6
|Ray florets 20–35, corolla tubes glabrous
|[[Hulsea mexicana|Hulsea mexicana]]
|}
</div></div><!--

-->{{#Taxon:
name=Hulsea
|author=Dieter H. Wilken
|authority=Torrey & A. Gray in War Department [U.S.]
|rank=genus
|parent rank=subtribe
|synonyms=
|basionyms=
|family=Asteraceae
|distribution=w United States;nw Mexico
|reference=wilken1975a
|publication title=in War Department[U.S.], Pacif. Railr. Rep.
|publication year=
|special status=
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V21_995.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Chaenactidinae
|genus=Hulsea
|array architecture=corymbiform
|blade shape=spatulate;ovate;spatulate;ovate;oblanceolate;lance-linear
|corolla coloration=yellow;orange
|cypsela pubescence=silky-hairy
|cypsela shape=compressed;clavate;linear
|disc-floret quantity=20;200
|disc-floret reproduction=fertile;bisexual
|face pubescence=stipitate-glandular;glandular-villous;stipitate-glandular;glandular-villous;glandular-puberulent;thinly lanate;densely woolly
|head architecture or arrangement=radiate
|head arrangement=in corymbiform arrays;singly
|involucre diameter=8mm;26mm
|involucre shape=obconic;hemispheric
|leaf architecture=sessile;petiolate
|leaf arrangement=alternate;whorled
|leaf position=cauline;basal;basal
|lobe quantity=5
|lobe shape=deltate;lanceovate
|margin shape=toothed;lobed;toothed;lobed;entire
|pappus architecture or relief=erose
|pappus quantity=4
|pappus shape=quadrate;spatulate
|pappus size=unequal;subequal;unequal;subequal
|pappus variability=equal
|phyllary atypical quantity=35;60
|phyllary duration=persistent
|phyllary quantity=14;35
|ray-floret architecture=pistillate
|ray-floret quantity=9;60
|ray-floret reproduction=fertile
|receptacle architecture=epaleate
|receptacle prominence or shape=flat
|receptacle relief=pitted
|receptacle shape=knobby
|scale shape=laciniate
|series quantity=2;4
|stem architecture=branched;simple
|stem orientation=erect
|throat shape=cylindric
|throat variability=equaling
|tube height or length or size=shorter
|whole-organism duration=perennial;annual
|whole-organism some measurement=5cm;150cm
|x chromosome quantity=19
}}<!--

-->[[Category:Treatment]][[Category:Asteraceae (tribe Heliantheae) subtribe Chaenactidinae]]