View source for Habenaria ← Habenaria 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=Habenaria |accepted_authority=Willdenow |publications={{Treatment/Publication |title=Sp. Pl. |place=4(1): 5, 44. 1805 |year=1805 }} |common_names=Rein orchid |basionyms= |synonyms= |hierarchy=Orchidaceae;Orchidaceae subfam. Orchidoideae;Orchidaceae tribe Orchideae;Orchidaceae (tribe Orchideae) subtribe Habenariinae;Habenaria |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Orchidaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Orchidaceae subfam. Orchidoideae]]</div><div class="higher-taxon"><small>tribe</small>[[Orchidaceae tribe Orchideae]]</div><div class="higher-taxon"><small>subtribe</small>[[Orchidaceae (tribe Orchideae) subtribe Habenariinae]]</div><div class="higher-taxon"><small>genus</small>[[Habenaria]]</div></div> |etymology=Latin habena, rein or strap |volume=Volume 26 |mention_page=page 497, 570 |treatment_page=page 581 }}<!-- --><span class="statement" id="st-d0_s0" data-properties="whole_organism duration;whole_organism habitat;whole_organism habitat;whole_organism texture;whole_organism growth form"><b>Herbs </b>perennial, terrestrial or semiaquatic, often rather succulent.</span> <span class="statement" id="st-d0_s1" data-properties="root arrangement;root size;root architecture;root texture"><b>Roots </b>scattered along basal portion of stem, both slender and tuberous, fleshy;</span> <span class="statement" id="st-d0_s2" data-properties="tuberoid shape">tuberoids usually spheroid.</span> <span class="statement" id="st-d0_s3" data-properties="leaf position;leaf size;inflorescence arrangement;inflorescence size"><b>Stems:</b> leaves basal, abruptly reduced to bracts or scattered, gradually reduced toward inflorescence.</span> <span class="statement" id="st-d0_s4" data-properties="leaf quantity;leaf arrangement;leaf orientation;leaf arrangement or vernation;stem architecture or shape"><b>Leaves </b>several, alternate, ascending to spreading, conduplicate, bases sheathing stem.</span> <span class="statement" id="st-d0_s5" data-properties="inflorescence position or structure subtype;inflorescence architecture or arrangement;raceme density;raceme architecture"><b>Inflorescences </b>terminal, lax to rather dense spicate racemes;</span> <span class="statement" id="st-d0_s6" data-properties="bract size;bract architecture;bract size">bracts large and foliaceous to reduced.</span> <span class="statement" id="st-d0_s7" data-properties="flower quantity;flower orientation;flower architecture;flower prominence"><b>Flowers </b>few-to-many, resupinate, pedicellate, sometimes showy;</span> <span class="statement" id="st-d0_s8" data-properties="petal shape">petals 2-lobed, lateral lobe on abaxial margin;</span> <span class="statement" id="st-d0_s9" data-properties="lip shape;lip architecture or shape">lip 3-lobed, spurred at base;</span> <span class="statement" id="st-d0_s10" data-properties="pollinarium quantity">pollinaria 2;</span> <span class="statement" id="st-d0_s11" data-properties="pollinium quantity">pollinia 2;</span> <span class="statement" id="st-d0_s12" data-properties="viscidium fusion">viscidia free;</span> <span class="statement" id="st-d0_s13" data-properties="process quantity;process texture;mouth position relational">stigma with 2 fleshy processes flanking or encircling mouth of spur.</span> <span class="statement" id="st-d0_s14" data-properties="fruits capsule shape"><b>Fruits </b>capsules, ellipsoid.</span><!-- -->{{Treatment/Body |distribution=Pantropical |discussion=<p>Species ca. 600 (4 in the flora).</p><!-- --><p>A recently identified species, Habenaria macroceratitis, is described but not fully treated here.</p> |tables= |references= }}<!-- --><div class="treatment-key"> ==Key== <div class="treatment-key-group"> {| class="wikitable fna-keytable" |-id=key-0-1 |1 |Lateral lobes of lip and petals greatly reduced; lip hastate-auriculate; petals auriculate on abaxial margin. |[[Habenaria odontopetala|Habenaria odontopetala]] |-id=key-0-1 |1 |Lateral lobes of lip and petals prominently filiform, nearly equal to or exceeding other lobes; lip conspicuously 3-lobed; petals conspicuously 2-lobed. |[[#key-0-2| > 2]] |-id=key-0-2 |2 |Spur more than 4 cm (often much more). |[[Habenaria quinqueseta|Habenaria quinqueseta]] |-id=key-0-2 |2 |Spur at most 2 cm (often much shorter). |[[#key-0-3| > 3]] |-id=key-0-3 |3 |Leaves basal, spreading, broadly elliptic to ovate or obovate; spur slenderly clavate. |[[Habenaria distans|Habenaria distans]] |-id=key-0-3 |3 |Leaves scattered along length of stem, ascending, linear-lanceolate to lanceolate, narrowly elliptic, or oblanceolate; spur slenderly cylindric to scarcely clavate. |[[Habenaria repens|Habenaria repens]] |} </div></div><!-- -->{{#Taxon: name=Habenaria |author=Charles J. Sheviak |authority=Willdenow |rank=genus |parent rank=subtribe |synonyms= |basionyms= |family=Orchidaceae |distribution=Pantropical |reference=None |publication title=Sp. Pl. |publication year=1805 |special status= |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V26/V26_1186.xml |subfamily=Orchidaceae subfam. Orchidoideae |tribe=Orchidaceae tribe Orchideae |subtribe=Orchidaceae (tribe Orchideae) subtribe Habenariinae |genus=Habenaria |bract architecture=foliaceous |bract size=reduced;large |flower architecture=pedicellate |flower orientation=resupinate |flower prominence=showy |flower quantity=few;many |fruits capsule shape=ellipsoid |inflorescence architecture or arrangement=lax |inflorescence arrangement=scattered |inflorescence position or structure subtype=terminal |inflorescence size=reduced |leaf arrangement=alternate |leaf arrangement or vernation=conduplicate |leaf orientation=ascending;spreading |leaf position=basal |leaf quantity=several |leaf size=reduced |lip architecture or shape=spurred |lip shape=3-lobed |mouth position relational=encircling |petal shape=2-lobed |pollinarium quantity=2 |pollinium quantity=2 |process quantity=2 |process texture=fleshy |raceme architecture=spicate |raceme density=dense |root architecture=tuberous |root arrangement=scattered |root size=slender |root texture=fleshy |stem architecture or shape=sheathing |tuberoid shape=spheroid |viscidium fusion=free |whole_organism duration=perennial |whole_organism growth form=herb |whole_organism habitat=semiaquatic;terrestrial |whole_organism texture=succulent }}<!-- -->[[Category:Treatment]][[Category:Orchidaceae (tribe Orchideae) subtribe Habenariinae]] Templates used on this page: Template:Orchidaceae (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/Publication (view source) Return to Habenaria.