View source for Oenothera tubicula subsp. tubicula

{{Treatment/ID
|accepted_name=Oenothera tubicula subsp. tubicula
|accepted_authority=
|publications=
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Galpinsia carlsbadiana
|authority=A. Nelson
|rank=species
}} {{Treatment/ID/Synonym
|name=Oenothera tubicula var. demissa
|authority=A. Gray
|rank=variety
}} {{Treatment/ID/Synonym
|name=O. ×serrulatoides
|authority=H. Léveillé
|rank=species
}}
|hierarchy=Onagraceae;Onagraceae subfam. Onagroideae;Onagraceae tribe Onagreae;Oenothera;Oenothera sect. Calylophus;Oenothera subsect. Salpingia;Oenothera tubicula;Oenothera tubicula subsp. tubicula
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Onagraceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Onagraceae subfam. Onagroideae]]</div><div class="higher-taxon"><small>tribe</small>[[Onagraceae tribe Onagreae]]</div><div class="higher-taxon"><small>genus</small>[[Oenothera]]</div><div class="higher-taxon"><small>section</small>[[Oenothera sect. Calylophus]]</div><div class="higher-taxon"><small>subsection</small>[[Oenothera subsect. Salpingia]]</div><div class="higher-taxon"><small>species</small>[[Oenothera tubicula]]</div><div class="higher-taxon"><small>subspecies</small>[[Oenothera tubicula subsp. tubicula]]</div></div>
|volume=Volume 10
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-d0_s0" data-properties=""><b>Herbs </b>short-lived perennial, glandular puberulent;</span> <span class="statement" id="st-d0_s1" data-properties="herb duration;herb duration;herb architecture or function or pubescence;herb pubescence">from a stout taproot.</span> <span class="statement" id="st-d0_s2" data-properties="stem quantity;stem architecture;stem architecture;stem architecture;stem orientation;stem orientation;stem orientation;stem some measurement"><b>Stems </b>1–many, unbranched to densely branched, decumbent to erect, 4–53 cm.</span> <span class="statement" id="st-d0_s3" data-properties="leaf length;leaf width;leaf arrangement;leaf presence;leaf size;leaf some measurement"><b>Leaves </b>0.7–4.6 × 0.1–1.2 cm, sometimes fascicles of small leaves 0.2–1.5 cm present in nonflowering axils;</span> <span class="statement" id="st-d0_s4" data-properties="petiole some measurement">petiole 0–0.2 cm;</span> <span class="statement" id="st-d0_s5" data-properties="blade shape;blade shape;blade shape;blade shape;base shape;margin architecture or shape;apex shape">blade linear to ovate or obovate, base attenuate, margins entire, apex acute.</span> <span class="statement" id="st-d0_s6" data-properties="flower quantity"><b>Flowers </b>usually several per stem opening per day near sunrise;</span> <span class="statement" id="st-d0_s7" data-properties="tip fusion;tip some measurement">buds with free tips 0.5–2 mm;</span> <span class="statement" id="st-d0_s8" data-properties="floral-tube atypical some measurement;floral-tube some measurement">floral-tube 5–25 (–33) mm, funnelform in distal 1/2 or more;</span> <span class="statement" id="st-d0_s9" data-properties="sepal some measurement">sepals 3–13 mm;</span> <span class="statement" id="st-d0_s10" data-properties="petal coloration;petal coloration;petal coloration;petal atypical some measurement;petal some measurement">petals yellow, fading pale-pink or pale-purple, 5–20 (–25) mm;</span> <span class="statement" id="st-d0_s11" data-properties="filament some measurement;anther some measurement;pollen reproduction">filaments 1–6 mm, anthers 2–7 mm, pollen 85–100% fertile;</span> <span class="statement" id="st-d0_s12" data-properties="style atypical some measurement;style some measurement;stigma coloration;stigma shape">style 9–30 (–40) mm, stigma yellow, quadrangular, usually exserted beyond anthers.</span> <span class="statement" id="st-d0_s13" data-properties="capsule length;capsule width;capsule texture;capsule length"><b>Capsules </b>8–20 × 1.5–2.5 mm, hard, promptly dehiscent throughout their length.</span> <span class="statement" id="st-d0_s14" data-properties="seed shape;seed some measurement;2n chromosome quantity"><b>Seeds </b>obovoid, 1–1.4 mm. <b>2n</b> = 14.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–Aug.
|habitat=Colonial, primarily on limestone soil, in flat arid grasslands, with Larrea and Yucca.
|elevation=600–1400 m.
|distribution=N.Mex.;Tex.;Mexico (Coahuila);Mexico (Nuevo León);Mexico (Tamaulipas);Mexico (Zacatecas)
|discussion=<p>Subspecies tubicula is known from Guadalupe County, New Mexico, south in the western side of the Pecos River drainage to western Texas, where it occurs from Culberson County east to Howard County, thence south through Brewster, Presidio, and Terrell counties, and probably most of central Coahuila, to northern Zacatecas, southwestern Nuevo León, and southwestern Tamaulipas.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Oenothera tubicula subsp. tubicula
|authority=
|rank=subspecies
|parent rank=species
|synonyms=Galpinsia carlsbadiana;Oenothera tubicula var. demissa;O. ×serrulatoides
|basionyms=
|family=Onagraceae
|phenology=Flowering Apr–Aug.
|habitat=Colonial, primarily on limestone soil, in flat arid grasslands, with Larrea and Yucca.
|elevation=600–1400 m.
|distribution=N.Mex.;Tex.;Mexico (Coahuila);Mexico (Nuevo León);Mexico (Tamaulipas);Mexico (Zacatecas)
|reference=None
|publication title=
|publication year=
|special status=
|source xml=
|subfamily=Onagraceae subfam. Onagroideae
|tribe=Onagraceae tribe Onagreae
|genus=Oenothera
|section=Oenothera sect. Calylophus
|subsection=Oenothera subsect. Salpingia
|species=Oenothera tubicula
|subspecies=Oenothera tubicula subsp. tubicula
|2n chromosome quantity=14
|anther some measurement=2mm;7mm
|apex shape=acute
|base shape=attenuate
|blade shape=linear;ovate or obovate
|capsule length=dehiscent;8mm;20mm
|capsule texture=hard
|capsule width=1.5mm;2.5mm
|filament some measurement=1mm;6mm
|floral-tube atypical some measurement=25mm;33mm
|floral-tube some measurement=5mm;25mm
|flower quantity=several
|herb architecture or function or pubescence=glandular
|herb duration=perennial;short-lived
|herb pubescence=puberulent
|leaf arrangement=fascicles
|leaf length=0.7cm;4.6cm
|leaf presence=absent
|leaf size=small
|leaf some measurement=0.2cm;1.5cm
|leaf width=0.1cm;1.2cm
|margin architecture or shape=entire
|petal atypical some measurement=20mm;25mm
|petal coloration=pale-purple;fading pale-pink;yellow
|petal some measurement=5mm;20mm
|petiole some measurement=0cm;0.2cm
|pollen reproduction=fertile
|seed shape=obovoid
|seed some measurement=1mm;1.4mm
|sepal some measurement=3mm;13mm
|stem architecture=unbranched;densely branched
|stem orientation=decumbent;erect
|stem quantity=1;many
|stem some measurement=4cm;53cm
|stigma coloration=yellow
|stigma shape=quadrangular
|style atypical some measurement=30mm;40mm
|style some measurement=9mm;30mm
|tip fusion=free
|tip some measurement=0.5mm;2mm
}}<!--

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