View source for Astilbe ← Astilbe 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=Astilbe |accepted_authority=Buchanan-Hamilton ex D. Don |publications={{Treatment/Publication |title=Prodr. Fl. Nepal., |place=210. 1825 , }} |common_names=False goatsbeard or spiraea;feather-tree |basionyms= |synonyms= |hierarchy=Saxifragaceae;Astilbe |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Saxifragaceae]]</div><div class="higher-taxon"><small>genus</small>[[Astilbe]]</div></div> |etymology=Greek a-, without, and stilbo, sheen, alluding to foliage otherwise resembling that of Aruncus |volume=Volume 8 |mention_page=page 43, 44, 45, 46, 130 |treatment_page=page 129 }}<!-- --><span class="statement" id="st-d0_s0" data-properties="whole_organism growth form;whole_organism architecture;whole_organism architecture;whole_organism growth form"><b>Herbs,</b> clump-forming, not rhizomatous, not stoloniferous;</span> <span class="statement" id="st-d0_s1" data-properties="caudex fragility or size">caudex stout.</span> <span class="statement" id="st-d0_s2" data-properties="flowering-stem orientation;flowering-stem architecture;flowering-stem some measurement;flowering-stem pubescence;hair architecture;hair architecture"><b>Flowering-</b>stems erect, leafy, 150–200 cm, stipitate-glandular with unicellular and multicellular hairs.</span> <span class="statement" id="st-d0_s3" data-properties="leaf position;leaf position;leaf architecture;leaf architecture;leaf architecture;leaflet architecture"><b>Leaves </b>basal and cauline, usually ternately decompound or 3-pinnately compound, never simple, leaflets short-petiolulate;</span> <span class="statement" id="st-d0_s4" data-properties="stipule presence">stipules present;</span> <span class="statement" id="st-d0_s5" data-properties="petiole presence;petiole architecture;hair architecture or arrangement;hair architecture or arrangement">petiole present, glandular-stipitate, hairs uniseriate and multiseriate;</span> <span class="statement" id="st-d0_s6" data-properties="leaflet blade shape;largest terminal leaflet shape;base shape;base shape;base shape;base shape;base shape;margin architecture or shape;tooth shape;apex shape">leaflet blades ovate, largest terminal leaflet usually 3-lobed, base of leaflet oblique, truncate, or cordate, margins coarsely and irregularly double-serrate, teeth mucronate, apex acuminate, surfaces short-stipitate-glandular on veins abaxially, glabrous adaxially;</span> <span class="statement" id="st-d0_s7" data-properties="leaflet surface pubescence;leaflet surface pubescence;leaflet surface architecture or coloration or relief">venation of terminal leaflet pinnately-palmately netted.</span> <span class="statement" id="st-d0_s8" data-properties="inflorescence size"><b>Inflorescences </b>relatively large, plumose panicles, rarely congested and spikelike, terminal from terminal bud of caudex, (branched), 500–2000-flowered, bracteate, (elongate-triangular);</span> <span class="statement" id="st-d0_s9" data-properties="panicle shape;panicle architecture or arrangement;panicle shape;panicle position or structure subtype;panicle architecture;panicle architecture">(branches stipitate-glandular).</span> <span class="statement" id="st-d0_s10" data-properties="flower reproduction;flower reproduction;whole_organism reproduction;whole_organism reproduction;whole_organism growth form"><b>Flowers </b>usually unisexual, rarely bisexual, plants usually dioecious, rarely polygamous, (becoming reflexed in fruit, short-pedicellate);</span> <span class="statement" id="st-d0_s11" data-properties="hypanthium quantity;hypanthium fusion;hypanthium fusion;hypanthium coloration;ovary some measurement">hypanthium 1/4 adnate to ovary proximally, free from ovary 1 mm, (shallow), greenish whitish;</span> <span class="statement" id="st-d0_s12" data-properties="sepal quantity;sepal coloration">sepals 5, white [pink or red to purplish];</span> <span class="statement" id="st-d0_s13" data-properties="petal presence;petal atypical quantity;petal quantity;petal coloration">petals absent or (1–) 5, white [pink or red to purplish];</span> <span class="statement" id="st-d0_s14" data-properties="flower architecture;stamen quantity;filament shape;ovary development;nectary disc fusion">staminate flowers: stamens 8–10, (erect), inserted below rim of hypanthium, filaments filiform, (anthers cordate-orbiculate), ovary abortive, surrounded by distinct nectary disc;</span> <span class="statement" id="st-d0_s15" data-properties="flower architecture;stamen development;pistil architecture;carpel fusion;ovary position;ovary fusion;ovary architecture or structure in adjective form;ovary architecture or structure in adjective form;ovary placentation;nectary disc variability;style atypical quantity;style quantity;stigma atypical quantity;stigma quantity;stigma architecture or shape">pistillate flowers: stamens abortive, pistils 2 (–3) -carpellate, carpels connate proximally, ovary superior, barely adnate proximally to hypanthium, 2-locular or 3-locular, with poorly differentiated nectary disc, placentation axile, styles 2 (–3), stigmas 2 (–3), capitate.</span> <span class="statement" id="st-d0_s16" data-properties="capsule architecture or shape"><b>Capsules </b>2 (–3) -beaked.</span> <span class="statement" id="st-d0_s17" data-properties="seed-coat architecture or fragility"><b>Seeds </b>brown, winged due to presence of loose seed-coat, often twisted at both ends, oblong-cylindric, striate or lightly wrinkled, lustrous.</span> <span class="statement" id="st-d0_s18" data-properties="seed coloration;seed architecture;seed due-to-presence;seed shape;seed relief;seed relief;seed reflectance;x chromosome quantity">x = 7.</span><!-- -->{{Treatment/Body |distribution=e North America;e Asia (Japan and China into the Himalayas and southwards to New Guinea) |discussion=<p>Species ca. 24 (1 in the flora).</p><!-- --><p>Astilbe japonica (C. Morren & Decaisne) A. Gray has been reported (1891 in Rhode Island, 1945 in New York) as spreading from cultivation; it probably has not naturalized. Aside from being much to the north of the range of A. biternata, it is much smaller, 15–80 cm tall; has cuneate-oblanceolate leaflets that are rarely lobed or cleft; and has perfect flowers with the petals longer than the stamens. Petals can be pink to purplish in A. japonica versus white in A. biternata. There are many garden hybrids and cultivars involving several species of southeastern Asian Astilbe species.</p> |tables= |references= }}<!-- --><!-- -->{{#Taxon: name=Astilbe |author=T. Lawrence Mellichamp |authority=Buchanan-Hamilton ex D. Don |rank=genus |parent rank=family |synonyms= |basionyms= |family=Saxifragaceae |distribution=e North America;e Asia (Japan and China into the Himalayas and southwards to New Guinea) |reference=None |publication title=Prodr. Fl. Nepal., |publication year= |special status= |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V8/V8_257.xml |genus=Astilbe |apex shape=acuminate |base shape=cordate;truncate;cordate;truncate;oblique |capsule architecture or shape=2(-3)-beaked |carpel fusion=connate |caudex fragility or size=stout |filament shape=filiform |flower architecture=pistillate;staminate |flower reproduction=bisexual;unisexual |flowering-stem architecture=leafy |flowering-stem orientation=erect |flowering-stem pubescence=stipitate-glandular |flowering-stem some measurement=150cm;200cm |hair architecture=multicellular;unicellular |hair architecture or arrangement=multiseriate;uniseriate |hypanthium coloration=greenish whitish |hypanthium fusion=free;adnate |hypanthium quantity=1/4 |inflorescence size=large |largest terminal leaflet shape=3-lobed |leaf architecture=simple;compound;decompound |leaf position=cauline;basal |leaflet architecture=short-petiolulate |leaflet blade shape=ovate |leaflet surface architecture or coloration or relief=netted |leaflet surface pubescence=glabrous;short-stipitate-glandular |margin architecture or shape=double-serrate |nectary disc fusion=distinct |nectary disc variability=differentiated |ovary architecture or structure in adjective form=3-locular;2-locular |ovary development=abortive |ovary fusion=adnate |ovary placentation=axile |ovary position=superior |ovary some measurement=1 |panicle architecture=bracteate;500-2000-flowered |panicle architecture or arrangement=congested |panicle position or structure subtype=terminal |panicle shape=spikelike;plumose |petal atypical quantity=1;5 |petal coloration=white |petal presence=absent |petal quantity=5 |petiole architecture=glandular-stipitate |petiole presence=absent |pistil architecture=2(-3)-carpellate |seed architecture=winged |seed coloration=brown |seed due-to-presence=twisted |seed reflectance=lustrous |seed relief=wrinkled;striate |seed shape=oblong-cylindric |seed-coat architecture or fragility=loose |sepal coloration=white |sepal quantity=5 |stamen development=abortive |stamen quantity=8;10 |stigma architecture or shape=capitate |stigma atypical quantity=2;3 |stigma quantity=2 |stipule presence=absent |style atypical quantity=2;3 |style quantity=2 |tooth shape=mucronate |whole_organism architecture=not stoloniferous;not rhizomatous |whole_organism growth form=plant;herb;clump-forming |whole_organism reproduction=polygamous;dioecious |x chromosome quantity=7 }}<!-- -->[[Category:Treatment]][[Category:Saxifragaceae]] Templates used on this page: Template:Saxifragaceae (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 Astilbe.