Difference between revisions of "Agave utahensis"

Engelmann ex Greenman and Roush

Ann. Missouri Bot. Gard. 16: 390, plate 32. 1929.

Common names: Clark Mountain agave
Synonyms: Agave nevadensis (Engelmann ex Greenman & Roush) Hester
Treatment appears in FNA Volume 26. Treatment on page 451. Mentioned on page 448.
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{{Treatment/ID
 
{{Treatment/ID
 
|accepted_name=Agave utahensis
 
|accepted_name=Agave utahensis
|accepted_authority=Engelmann in S. Watson
+
|accepted_authority=Engelmann ex Greenman and Roush
 
|publications={{Treatment/Publication
 
|publications={{Treatment/Publication
|title=in S. Watson, Botany (Fortieth Parallel),
+
|title=Ann. Missouri Bot. Gard.
|place=497. 1871
+
|place=16: 390, plate 32. 1929
|year=1871
+
|year=1929
 
}}
 
}}
 +
|common_names=Clark Mountain agave
 
|basionyms=
 
|basionyms=
|synonyms=
+
|synonyms={{Treatment/ID/Synonym
 +
|name=Agave nevadensis
 +
|authority=(Engelmann ex Greenman & Roush) Hester
 +
}}
 
|hierarchy=Agavaceae;Agave;Agave utahensis
 
|hierarchy=Agavaceae;Agave;Agave utahensis
 
|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 utahensis]]</div></div>
 
|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 utahensis]]</div></div>
 
|volume=Volume 26
 
|volume=Volume 26
|mention_page=page 450
+
|mention_page=page 448
|treatment_page=
+
|treatment_page=page 451
 
}}<!--
 
}}<!--
  
--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>acaulescent, suckering or not; rosettes solitary or sparingly cespitose, 1.5–6 × 1.5–10 dm. <b>Leaves</b> ascending, 12–50 × 1–5.5 cm; blade grayish green to yellowish green or green, without bud-prints, linear-lanceolate or lanceolate, stiff, adaxially plane or concave toward apex, abaxially convex toward base; margins straight or undulate, nonfiliferous, conspicuously armed, horny from distalmost teeth to apical spine, teeth single, 2–12(–15) mm, 1–4 cm apart, rarely absent; apical spine light gray to ivory white, acicular or subulate, 2–20 cm. <b>Scape</b> 1.7–5 m. <b>Inflorescences</b> spicate, racemose or narrowly paniculate, open to densely flowered; bracts caducous, narrowly triangular, 4–8 cm; lateral branches 50+, horizontal to slightly ascending, comprising distal 1/2–2/3 of inflorescence, shorter than 10 cm. <b>Flowers</b> 2–12 per cluster, erect, urceolate, 2.3–4.3 cm; perianth yellow, tube campanulate, 1–4 × 6.5–11.5 mm, limb lobes connivent, erect, subequal, 7–12 mm; stamens slightly exserted; filaments inserted at or 1–3 mm above base of perianth tube, erect, white, 1.3–2.4 cm; anthers pale yellow, 5–12 mm; ovary 1.2–2.9 cm, neck constricted, 3.5–8.5(–10) mm. <b>Capsules</b> pedicellate, oblong to ovoid, 1–2.5 cm, apex beaked. <b>Seeds</b> 2–4 mm.</span><!--
+
--><span class="statement" id="st-undefined" data-properties=""><b>Rosettes </b>1.5–2.5 dm. <b>Leaves</b> 15–25 × 1.5–3 cm; marginal teeth 4–6 mm; apical spine brown to whitish, slender, 4–8 cm. <b>Scape</b> 2–4 m. <b>2n</b> = 60.</span><!--
  
 
-->{{Treatment/Body
 
-->{{Treatment/Body
 +
|phenology=Flowering late winter–early summer
 +
|habitat=Calcareous outcrops with desert scrub
 +
|elevation=1200–1900 m
 
|distribution=sw United States.
 
|distribution=sw United States.
 
|discussion=<p>Subspecies 2 (2 in the flora).</p>
 
|discussion=<p>Subspecies 2 (2 in the flora).</p>
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}}<!--
 
}}<!--
  
--><div class="treatment-key">
+
--><!--
==Key==
 
<div class="treatment-key-group">
 
 
 
{| class="wikitable fna-keytable"
 
|-id=key-0-1
 
|1
 
|Leaves 3–5.5 cm wide; rosettes 4–10 dm wide; flowers (2.6–)2.9–4.3 cm.
 
|[[Agave utahensis subsp. Kaibabensis|Agave utahensis subsp. Kaibabensis]]
 
|-id=key-0-1
 
|1
 
|Leaves 1–3 cm wide; rosettes 1.5–4 dm wide; flowers 2.3–3.2 cm.
 
|[[Agave utahensis subsp. Utahensis|Agave utahensis subsp. Utahensis]]
 
|}
 
</div></div><!--
 
  
 
-->{{#Taxon:
 
-->{{#Taxon:
 
name=Agave utahensis
 
name=Agave utahensis
 
|author=
 
|author=
|authority=Engelmann in S. Watson
+
|authority=Engelmann ex Greenman and Roush
 
|rank=species
 
|rank=species
 
|parent rank=genus
 
|parent rank=genus
|synonyms=
+
|synonyms=Agave nevadensis
 
|basionyms=
 
|basionyms=
 
|family=Agavaceae
 
|family=Agavaceae
 +
|phenology=Flowering late winter–early summer
 +
|habitat=Calcareous outcrops with desert scrub
 +
|elevation=1200–1900 m
 
|distribution=sw United States.
 
|distribution=sw United States.
 
|reference=None
 
|reference=None
|publication title=in S. Watson, Botany (Fortieth Parallel),
+
|publication title=Ann. Missouri Bot. Gard.
|publication year=1871
+
|publication year=1929
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V26/V26_929.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V26/V26_933.xml
 
|genus=Agave
 
|genus=Agave
 
|species=Agave utahensis
 
|species=Agave utahensis

Revision as of 16:48, 18 September 2019

Rosettes 1.5–2.5 dm. Leaves 15–25 × 1.5–3 cm; marginal teeth 4–6 mm; apical spine brown to whitish, slender, 4–8 cm. Scape 2–4 m. 2n = 60.


Phenology: Flowering late winter–early summer
Habitat: Calcareous outcrops with desert scrub
Elevation: 1200–1900 m

Discussion

Subspecies 2 (2 in the flora).

Selected References

None.