View source for Neviusia ← Neviusia You do not have permission to edit this page, for the following reason: The action you have requested is limited to users in the group: Users. You can view and copy the source of this page. {{Treatment/ID |accepted_name=Neviusia |accepted_authority=A. Gray |publications={{Treatment/Publication |title=Mem. Amer. Acad. Arts, n. s. |place=6: 374, plate 30. 1859 |year=1859 }} |common_names=Snow-wreath |special_status={{Treatment/ID/Special_status |code=C |label=Conservation concern }}{{Treatment/ID/Special_status |code=E |label=Endemic }} |basionyms= |synonyms= |hierarchy=Rosaceae;Rosaceae subfam. Amygdaloideae;Rosaceae tribe Kerrieae;Neviusia |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Rosaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Rosaceae subfam. Amygdaloideae]]</div><div class="higher-taxon"><small>tribe</small>[[Rosaceae tribe Kerrieae]]</div><div class="higher-taxon"><small>genus</small>[[Neviusia]]</div></div> |etymology=For Reuben Denton Nevius, 1827 – 1913 clergyman and amateur botanist |volume=Volume 9 |mention_page=page 386, 389 |treatment_page=page 387 }}<!-- --><span class="statement" id="st-d0_s0" data-properties="whole_organism some measurement;whole_organism pubescence;whole_organism growth form"><b>Shrubs,</b> 6–32 dm, ± strigose.</span> <span class="statement" id="st-d0_s1" data-properties="stem quantity;stem orientation;stem size"><b>Stems </b>1–6+, erect, slender;</span> <span class="statement" id="st-d0_s2" data-properties="bark coloration;bark coloration;bark relief;bark shape">bark proximally grayish, distally reddish-brown, ± exfoliating in strips near base, decurrently ridged;</span> <span class="statement" id="st-d0_s3" data-properties="">short-shoots absent;</span> <span class="statement" id="st-d0_s4" data-properties="short-shoot presence;short-shoot architecture">unarmed;</span> <span class="statement" id="st-d0_s5" data-properties="stem life cycle;stem coloration">young stems reddish.</span> <span class="statement" id="st-d0_s6" data-properties="leaf duration;leaf duration;cauline leaf arrangement"><b>Leaves </b>winter-persistent, deciduous, cauline, alternate;</span> <span class="statement" id="st-d0_s7" data-properties="stipule duration;stipule shape;margin architecture or shape">stipules persistent, linear to awl-shaped, margins serrate;</span> <span class="statement" id="st-d0_s8" data-properties="petiole presence">petiole present;</span> <span class="statement" id="st-d0_s9" data-properties="blade coloration;blade shape;blade some measurement;blade texture;margin prominence or shape;margin shape;margin architecture or shape;margin architecture or shape;abaxial surface pubescence;adaxial surface pubescence">blade bright green adaxially, ovate or ovatelanceolate to cordate, 2–9 cm, membranous, margins flat, shallowly lobed and coarsely serrate or doubly serrate, abaxial surface subsericeous to strigose, adaxial sparsely strigose to subsericeous.</span> <span class="statement" id="st-d0_s10" data-properties="inflorescence position or structure subtype;inflorescence architecture;corymb architecture"><b>Inflorescences </b>terminal, 2–10-flowered, subumbellate corymbs;</span> <span class="statement" id="st-d0_s11" data-properties="bract presence">bracts absent;</span> <span class="statement" id="st-d0_s12" data-properties="bracteole presence">bracteoles present.</span> <span class="statement" id="st-d0_s13" data-properties="pedicel presence"><b>Pedicels </b>present.</span> <span class="statement" id="st-d0_s14" data-properties="flower odor;flower diameter"><b>Flowers </b>appearing as leaves expand, odorless, 2.5–4 mm diam.;</span> <span class="statement" id="st-d0_s15" data-properties="epicalyx bractlet presence">epicalyx bractlets 0;</span> <span class="statement" id="st-d0_s16" data-properties="hypanthium prominence or shape;hypanthium diameter;hypanthium pubescence;hypanthium pubescence">hypanthium flat, 1–3 mm diam., glabrous or glabrate;</span> <span class="statement" id="st-d0_s17" data-properties="sepal quantity;sepal orientation;sepal shape;margin architecture or shape">sepals 5, spreading to reflexed, elliptic to obovate or lanceolate, margins serrate (incised above middle);</span> <span class="statement" id="st-d0_s18" data-properties="petal presence;petal quantity;petal quantity;petal coloration;petal shape">petals usually 0, rarely 1 or 2, white, oblanceolate;</span> <span class="statement" id="st-d0_s19" data-properties="stamen quantity;stamen variability">stamens 50–100+, equal to sepals (inner often shorter);</span> <span class="statement" id="st-d0_s20" data-properties="torus prominence">torus inconspicuous;</span> <span class="statement" id="st-d0_s21" data-properties="carpel quantity;carpel pubescence;style position;style shape;stigma size">carpels 2–6, densely strigose, styles subapical, elongate, stigmas minute;</span> <span class="statement" id="st-d0_s22" data-properties="ovule quantity">ovule 1.</span> <span class="statement" id="st-d0_s23" data-properties="fruit shape;fruit some measurement;fruit pubescence;achene arrangement;achene quantity"><b>Fruits </b>aggregated achenes, 2–6, eccentrically ovoid, 3–4 mm, densely strigose;</span> <span class="statement" id="st-d0_s24" data-properties="hypanthium duration">hypanthium persistent;</span> <span class="statement" id="st-d0_s25" data-properties="sepal duration">sepals persistent, orientation in fruit unknown.</span><!-- -->{{Treatment/Body |distribution=w;se United States |discussion=<p>Species 2 (2 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 |Leaf margins doubly serrate, some distal leaves only finely serrate; sepals 5–9(–12) mm; petals 0; stamens 100+; styles 4.5–6 mm. |[[Neviusia alabamensis|Neviusia alabamensis]] |-id=key-0-1 |1 |Leaf margins shallowly lobed and coarsely serrate; sepals 3.5–6 mm; petals usually 0, rarely 1–2; stamens 50+; styles 3 mm. |[[Neviusia cliftonii|Neviusia cliftonii]] |} </div></div><!-- -->{{#Taxon: name=Neviusia |author=Alice L. Heikens |authority=A. Gray |rank=genus |parent rank=tribe |synonyms= |basionyms= |family=Rosaceae |distribution=w;se United States |reference=None |publication title=Mem. Amer. Acad. Arts, n. s. |publication year=1859 |special status=Conservation concern;Endemic |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V9/V9_647.xml |subfamily=Rosaceae subfam. Amygdaloideae |tribe=Rosaceae tribe Kerrieae |genus=Neviusia |abaxial surface pubescence=subsericeous;strigose |achene arrangement=aggregated |achene quantity=2;6 |adaxial surface pubescence=sparsely strigose;subsericeous |bark coloration=reddish-brown;grayish |bark relief=exfoliating |bark shape=ridged |blade coloration=bright green |blade shape=ovatelanceolate;cordate |blade some measurement=2cm;9cm |blade texture=membranous |bract presence=absent |bracteole presence=absent |carpel pubescence=strigose |carpel quantity=2;6 |cauline leaf arrangement=alternate |corymb architecture=subumbellate |epicalyx bractlet presence=absent |flower diameter=2.5mm;4mm |flower odor=odorless |fruit pubescence=strigose |fruit shape=ovoid |fruit some measurement=3mm;4mm |hypanthium diameter=1mm;3mm |hypanthium duration=persistent |hypanthium prominence or shape=flat |hypanthium pubescence=glabrate;glabrous |inflorescence architecture=2-10-flowered |inflorescence position or structure subtype=terminal |leaf duration=deciduous;winter-persistent |margin architecture or shape=serrate;serrate;serrate;serrate |margin prominence or shape=flat |margin shape=lobed |ovule quantity=1 |pedicel presence=absent |petal coloration=white |petal presence=absent |petal quantity=2;1 |petal shape=oblanceolate |petiole presence=absent |sepal duration=persistent |sepal orientation=spreading;reflexed |sepal quantity=5 |sepal shape=elliptic;obovate or lanceolate |short-shoot architecture=unarmed |short-shoot presence=absent |stamen quantity=50;100 |stamen variability=equal |stem coloration=reddish |stem life cycle=young |stem orientation=erect |stem quantity=1;6 |stem size=slender |stigma size=minute |stipule duration=persistent |stipule shape=linear;awl-shaped |style position=subapical |style shape=elongate |torus prominence=inconspicuous |whole_organism growth form=shrub |whole_organism pubescence=strigose |whole_organism some measurement=6dm;32dm }}<!-- -->[[Category:Treatment]][[Category:Rosaceae tribe Kerrieae]] Templates used on this page: Template:Rosaceae (view source) Template:Treatment/AuthorLink (view source) Template:Treatment/Body (view source) Template:Treatment/Body/Maps (view source) Template:Treatment/ID (view source) Template:Treatment/ID/Special status (view source) Template:Treatment/Publication (view source) Return to Neviusia.