Difference between revisions of "Deeringothamnus pulchellus"

Small

Bull. Torrey Bot. Club 51: 390. 1924.

Common names: Beautiful pawpaw
Conservation concernEndemicIllustrated
Synonyms: Asimina pulchella (Small) Rehder & Dayton
Treatment appears in FNA Volume 3.
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}}{{Treatment/ID/Special_status
 
}}{{Treatment/ID/Special_status
 
|code=F
 
|code=F
|label=Selected by author to be illustrated
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|label=Illustrated
 
}}
 
}}
 
|basionyms=
 
|basionyms=
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|name=Asimina pulchella
 
|name=Asimina pulchella
 
|authority=(Small) Rehder & Dayton
 
|authority=(Small) Rehder & Dayton
 +
|rank=species
 
}}
 
}}
 
|hierarchy=Annonaceae;Deeringothamnus;Deeringothamnus pulchellus
 
|hierarchy=Annonaceae;Deeringothamnus;Deeringothamnus pulchellus
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}}<!--
 
}}<!--
  
--><span class="statement" id="st-d0_s0" data-properties="petiole some measurement"><b>Leaves:</b> petiole 2-4 mm.</span> <span class="statement" id="st-d0_s1" data-properties="blade-leaf orientation;blade-leaf prominence;blade-leaf shape;blade-leaf shape;blade-leaf shape;blade-leaf shape;blade-leaf distance;base shape;base shape;base shape;margin shape or vernation;apex shape;apex shape;apex shape;apex shape"><b>Leaf-</b>blade spreading-ascending, mostly elevated above shoots, oblong to oblong-ovate or spatulate, 4-7 cm, base cuneate to narrowly rounded, margins narrowly revolute, apex obtuse to broadly rounded, often notched.</span> <span class="statement" id="st-d0_s2" data-properties="peduncle size;peduncle some measurement"><b>Inflorescences:</b> peduncle slender, 1-3cm.</span> <span class="statement" id="st-d0_s3" data-properties="flower orientation;flower orientation;flower orientation;flower coloration;flower coloration;flower coloration;flower odor"><b>Flowers </b>nodding to ascending, white to pale-pink, sweetly fragrant;</span> <span class="statement" id="st-d0_s4" data-properties="sepal quantity;sepal orientation;sepal shape;sepal some measurement">sepals 2-4, erect, ovate-triangular, ca. 5 mm;</span> <span class="statement" id="st-d0_s5" data-properties="petal atypical quantity;petal quantity;petal orientation;petal orientation;petal orientation;petal shape;petal shape;petal length;petal width">petals 6-12 (-15), ascending to apically recurved, linear or narrowly oblong, 2-3 cm × ca. 2 mm;</span> <span class="statement" id="st-d0_s6" data-properties="pistil atypical quantity;pistil atypical quantity;pistil quantity">pistils (1-) 5 (-7).</span> <span class="statement" id="st-d0_s7" data-properties="berry some measurement"><b>Berries </b>4-7cm.</span> <span class="statement" id="st-d0_s8" data-properties="seed some measurement;seed shape"><b>Seeds </b>1-1.5 cm, slightly flattened laterally.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Leaves:</b> petiole 2-4 mm. <b>Leaf</b> blade spreading-ascending, mostly elevated above shoots, oblong to oblong-ovate or spatulate, 4-7 cm, base cuneate to narrowly rounded, margins narrowly revolute, apex obtuse to broadly rounded, often notched. <b>Inflorescences</b>: peduncle slender, 1-3cm. <b>Flowers</b> nodding to ascending, white to pale pink, sweetly fragrant; sepals 2-4, erect, ovate-triangular, ca. 5 mm; petals 6-12(-15), ascending to apically recurved, linear or narrowly oblong, 2-3 cm × ca. 2 mm; pistils (1-)5(-7). <b>Berries</b> 4-7cm. <b>Seeds</b> 1-1.5 cm, slightly flattened laterally.</span><!--
  
 
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|distribution=Fla.
 
|distribution=Fla.
 
|discussion=<p>Of conservation concern.</p><!--
 
|discussion=<p>Of conservation concern.</p><!--
--><p>Deeringothamnus pulchellus commonly associates with Asimina reticulata and overlaps with that species in flowering times; no hybrids between them have been observed. When protected from fire, the elongate and branching shoots of D. pulchellus and D. rugelii will persist, but such new growth rarely produces flowers. A conservation measure for such species must involve periodic burning.</p>
+
--><p><i>Deeringothamnus pulchellus</i> commonly associates with <i>Asimina reticulata</i> and overlaps with that species in flowering times; no hybrids between them have been observed. When protected from fire, the elongate and branching shoots of <i>D. pulchellus</i> and <i>D. rugelii</i> will persist, but such new growth rarely produces flowers. A conservation measure for such species must involve periodic burning.</p>
 
|tables=
 
|tables=
 
|references={{Treatment/Reference
 
|references={{Treatment/Reference
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Deeringothamnus pulchellus
 
name=Deeringothamnus pulchellus
|author=
 
 
|authority=Small
 
|authority=Small
 
|rank=species
 
|rank=species
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|publication title=Bull. Torrey Bot. Club
 
|publication title=Bull. Torrey Bot. Club
 
|publication year=1924
 
|publication year=1924
|special status=Conservation concern;Endemic;Selected by author to be illustrated
+
|special status=Conservation concern;Endemic;Illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_751.xml
+
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_751.xml
 
|genus=Deeringothamnus
 
|genus=Deeringothamnus
 
|species=Deeringothamnus pulchellus
 
|species=Deeringothamnus pulchellus
|apex shape=notched;obtuse;broadly rounded
 
|base shape=cuneate;narrowly rounded
 
|berry some measurement=4cm;7cm
 
|blade-leaf distance=4cm;7cm
 
|blade-leaf orientation=spreading-ascending
 
|blade-leaf prominence=elevated
 
|blade-leaf shape=oblong;oblong-ovate or spatulate
 
|flower coloration=white;pale-pink
 
|flower odor=fragrant
 
|flower orientation=nodding;ascending
 
|margin shape or vernation=revolute
 
|peduncle size=slender
 
|peduncle some measurement=1cm;3cm
 
|petal atypical quantity=12;15
 
|petal length=2cm;3cm
 
|petal orientation=ascending;apically recurved
 
|petal quantity=6;12
 
|petal shape=oblong;linear
 
|petal width=2
 
|petiole some measurement=2mm;4mm
 
|pistil atypical quantity=5;7
 
|pistil quantity=5
 
|seed shape=flattened
 
|seed some measurement=1cm;1.5cm
 
|sepal orientation=erect
 
|sepal quantity=2;4
 
|sepal shape=ovate-triangular
 
|sepal some measurement=5
 
 
}}<!--
 
}}<!--
  
 
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-->[[Category:Treatment]][[Category:Deeringothamnus]]

Latest revision as of 21:51, 5 November 2020

Leaves: petiole 2-4 mm. Leaf blade spreading-ascending, mostly elevated above shoots, oblong to oblong-ovate or spatulate, 4-7 cm, base cuneate to narrowly rounded, margins narrowly revolute, apex obtuse to broadly rounded, often notched. Inflorescences: peduncle slender, 1-3cm. Flowers nodding to ascending, white to pale pink, sweetly fragrant; sepals 2-4, erect, ovate-triangular, ca. 5 mm; petals 6-12(-15), ascending to apically recurved, linear or narrowly oblong, 2-3 cm × ca. 2 mm; pistils (1-)5(-7). Berries 4-7cm. Seeds 1-1.5 cm, slightly flattened laterally.


Phenology: Flowering late winter–spring, all year on disturbance.
Habitat: Sandy peats of slash pine-palmetto flats, savannas
Elevation: 0-50 m

Discussion

Of conservation concern.

Deeringothamnus pulchellus commonly associates with Asimina reticulata and overlaps with that species in flowering times; no hybrids between them have been observed. When protected from fire, the elongate and branching shoots of D. pulchellus and D. rugelii will persist, but such new growth rarely produces flowers. A conservation measure for such species must involve periodic burning.

Lower Taxa

None.
Robert Kral +
Beautiful pawpaw +
0-50 m +
Sandy peats of slash pine-palmetto flats, savannas +
Flowering late winter–spring, all year on disturbance. +
Bull. Torrey Bot. Club +
rehder1944b +  and small1926a +
Conservation concern +, Endemic +  and Illustrated +
Asimina pulchella +
Deeringothamnus pulchellus +
Deeringothamnus +
species +