View source for Agave havardiana

{{Treatment/ID
|accepted_name=Agave havardiana
|accepted_authority=Trelease
|publications={{Treatment/Publication
|title=Rep. (Annual) Missouri Bot. Gard.
|place=22: 91, plates 84–86. 1912
|year=1912
}}
|common_names=Havard agave
|basionyms=
|synonyms=
|hierarchy=Agavaceae;Agave;Agave havardiana
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Agavaceae]]</div><div class="higher-taxon"><small>genus</small>[[Agave]]</div><div class="higher-taxon"><small>species</small>[[Agave havardiana]]</div></div>
|volume=Volume 26
|mention_page=page 445, 450
|treatment_page=page 458
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>acaulescent, sparsely suckering; rosettes usually solitary, (4–)5–8 × (5–)10–15 dm, rather open. <b>Leaves</b> ascending, 30–60(–70) × 15–27 cm; blade glaucous-gray to gray-green, not cross-zoned, lanceolate to broadly lanceolate, rigid, adaxially concave, abaxially convex; margins straight, armed, teeth single, well defined, (5–)7–10 mm, 1.5–2 cm apart; apical spine dark brown to gray, subulate, 3–5(–10) cm. <b>Scape</b> 2–7 m. <b>Inflorescences</b> paniculate, not bulbiferous, dense; bracts persistent, lanceolate, (3–)5–10 cm; lateral branches 12–20, slightly ascending, comprising distal 1/2–2/3 of inflorescence, longer than 10 cm. <b>Flowers</b> 21–48 per cluster, erect, 6.8–9 cm; perianth yellow to yellow-green, tube funnelform, 14–22 × 15–22 mm, limb lobes erect, slightly unequal, 18–24 mm; stamens long-exserted; filaments inserted irregularly ca. mid perianth tube, erect, yellow, 5–6.5 cm; anthers yellow, 25–30 mm; ovary 3–4 cm, neck constricted, 2–8 mm. <b>Capsules</b> short-pedicellate, oblong to obovoid, 4–5.7 cm, apex beaked. <b>Seeds</b> 6–7 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer–early fall.
|habitat=Gravelly to rocky, often calcareous places in grasslands, desert scrub, pinyon-juniper, and oak woodlands
|elevation=1200–2000 m
|distribution=Tex.;nw Mexico.
|discussion=<p><i>Agave havardiana</i> hybridizes with <i>A. lechuguilla</i> to form <i>A. ×glomeruliflora</i>, with which it may also hybridize.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Agave havardiana
|authority=Trelease
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Agavaceae
|phenology=Flowering summer–early fall.
|habitat=Gravelly to rocky, often calcareous places in grasslands, desert scrub, pinyon-juniper, and oak woodlands
|elevation=1200–2000 m
|distribution=Tex.;nw Mexico.
|reference=None
|publication title=Rep. (Annual) Missouri Bot. Gard.
|publication year=1912
|special status=
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V26/V26_957.xml
|genus=Agave
|species=Agave havardiana
}}<!--

-->[[Category:Treatment]][[Category:Agave]]