Difference between revisions of "Asarum wagneri"

K. L. Lu & Mesler

Brittonia 35: 331. 1983.

Endemic
Synonyms: Asarum caudatum var. viridiflorum M. Peck
Treatment appears in FNA Volume 3.
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--><span class="statement" id="st-d0_s0" data-properties="rhizome orientation;rhizome location;internode some measurement"><b>Rhizomes </b>horizontal, ± deeply buried, internodes 0.5-2.1 cm.</span> <span class="statement" id="st-d0_s1" data-properties="petiole some measurement;petiole pubescence"><b>Leaves:</b> petiole 3-15 cm, sparsely crisped-hirsute.</span> <span class="statement" id="st-d0_s2" data-properties="leaf-blade shape;leaf-blade shape;leaf-blade shape;leaf-blade length;leaf-blade width;apex shape;apex shape;apex shape"><b>Leaf-</b>blade not variegate, broadly reniform to cordate-reniform, 3-8 × 4-11 cm, apex obtuse to rounded (broadly acute);</span> <span class="statement" id="st-d0_s3" data-properties="surface pubescence;surface pubescence;marginal hair course">surfaces abaxially sparsely hirsute, adaxially sparsely hirsute only along veins, marginal hairs mostly curved toward apex.</span> <span class="statement" id="st-d0_s4" data-properties="flower orientation;flower orientation"><b>Flowers </b>erect or ascending;</span> <span class="statement" id="st-d0_s5" data-properties="peduncle 0.8-calyx-tube shape;peduncle 0.8-calyx-tube shape;peduncle 0.8-calyx-tube shape;peduncle 0.8-calyx-tube shape;peduncle 0.8-calyx-tube coloration;peduncle 0.8-calyx-tube pubescence;peduncle 0.8-calyx-tube coloration;peduncle 0.8-calyx-tube coloration;peduncle 0.8-calyx-tube architecture;peduncle 0.8-calyx-tube coloration;hair coloration or density">peduncle 0.8- calyx-tube subglobose to cylindric-urceolate or urceolate, externally light green, sparsely to moderately hirsute, internally white or light green, bordered and occasionally striped with purple, with purple hairs;</span> <span class="statement" id="st-d0_s6" data-properties="distal; sepal portion orientation;distal; sepal portion shape;distal; sepal portion some measurement;apex shape;apex coloration;apex coloration;apex coloration;apex pubescence;apex pubescence;apex pubescence;apex coloration;apex coloration;apex architecture;apex pubescence;band coloration or density;hair shape;hair architecture">distal portion of sepal spreading perpendicularly from base at anthesis, bent abruptly upward at midpoint, 8-20 mm, apex filiform-acuminate, abaxially white to pale green, sparsely villous to villous, adaxially white or light green, at least distally, bordered with purple and occasionally with purple band across base, puberulent with crisped purple-tipped hairs;</span> <span class="statement" id="st-d0_s7" data-properties="pollen-sac distance;tip reproduction;tip some measurement;tip height or length or size;inner stamen coloration">pollen-sacs 1-2 mm, sterile tip of connective on inner stamens dark red, 0.25-1 mm, shorter than pollen-sacs.</span><!--
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--><span class="statement" id="st-undefined" data-properties=""><b>Rhizomes </b>horizontal, ± deeply buried, internodes 0.5-2.1 cm. <b>Leaves</b>: petiole 3-15 cm, sparsely crisped-hirsute. <b>Leaf</b> blade not variegate, broadly reniform to cordate-reniform, 3-8 × 4-11 cm, apex obtuse to rounded (broadly acute); surfaces abaxially sparsely hirsute, adaxially sparsely hirsute only along veins, marginal hairs mostly curved toward apex. <b>Flowers</b> erect or ascending; peduncle 0.8- calyx tube subglobose to cylindric-urceolate or urceolate, externally light green, sparsely to moderately hirsute, internally white or light green, bordered and occasionally striped with purple, with purple hairs; distal portion of sepal spreading perpendicularly from base at anthesis, bent abruptly upward at midpoint, 8-20 mm, apex filiform-acuminate, abaxially white to pale green, sparsely villous to villous, adaxially white or light green, at least distally, bordered with purple and occasionally with purple band across base, puberulent with crisped purple-tipped hairs; pollen sacs 1-2 mm, sterile tip of connective on inner stamens dark red, 0.25-1 mm, shorter than pollen sacs.</span><!--
  
 
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|publication year=1983
 
|publication year=1983
 
|special status=Endemic
 
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_720.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_720.xml
 
|genus=Asarum
 
|genus=Asarum
 
|species=Asarum wagneri
 
|species=Asarum wagneri
|apex architecture=bordered
 
|apex coloration=light green;white;abaxially white;pale green
 
|apex pubescence=puberulent;sparsely villous;villous
 
|apex shape=filiform-acuminate;obtuse;rounded
 
|band coloration or density=purple
 
|distal; sepal portion orientation=spreading
 
|distal; sepal portion shape=bent
 
|distal; sepal portion some measurement=8mm;20mm
 
|flower orientation=ascending;erect
 
|hair architecture=purple-tipped
 
|hair coloration or density=purple
 
|hair shape=crisped
 
|inner stamen coloration=dark red
 
|internode some measurement=0.5cm;2.1cm
 
|leaf-blade length=3cm;8cm
 
|leaf-blade shape=broadly reniform;cordate-reniform
 
|leaf-blade width=4cm;11cm
 
|marginal hair course=curved
 
|peduncle 0.8-calyx-tube architecture=bordered
 
|peduncle 0.8-calyx-tube coloration=striped;light green;white;light green
 
|peduncle 0.8-calyx-tube pubescence=hirsute
 
|peduncle 0.8-calyx-tube shape=subglobose;cylindric-urceolate or urceolate
 
|petiole pubescence=crisped-hirsute
 
|petiole some measurement=3cm;15cm
 
|pollen-sac distance=1mm;2mm
 
|rhizome location=buried
 
|rhizome orientation=horizontal
 
|surface pubescence=hirsute;hirsute
 
|tip height or length or size=shorter
 
|tip reproduction=sterile
 
|tip some measurement=0.25mm;1mm
 
 
}}<!--
 
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Revision as of 13:48, 27 July 2019

Rhizomes horizontal, ± deeply buried, internodes 0.5-2.1 cm. Leaves: petiole 3-15 cm, sparsely crisped-hirsute. Leaf blade not variegate, broadly reniform to cordate-reniform, 3-8 × 4-11 cm, apex obtuse to rounded (broadly acute); surfaces abaxially sparsely hirsute, adaxially sparsely hirsute only along veins, marginal hairs mostly curved toward apex. Flowers erect or ascending; peduncle 0.8- calyx tube subglobose to cylindric-urceolate or urceolate, externally light green, sparsely to moderately hirsute, internally white or light green, bordered and occasionally striped with purple, with purple hairs; distal portion of sepal spreading perpendicularly from base at anthesis, bent abruptly upward at midpoint, 8-20 mm, apex filiform-acuminate, abaxially white to pale green, sparsely villous to villous, adaxially white or light green, at least distally, bordered with purple and occasionally with purple band across base, puberulent with crisped purple-tipped hairs; pollen sacs 1-2 mm, sterile tip of connective on inner stamens dark red, 0.25-1 mm, shorter than pollen sacs.


Phenology: Flowering spring–summer (May–Jul).
Habitat: Understory of Abies forests and open boulder fields in Tsuga forests near timberline
Elevation: 1500-3200 m

Discussion

Asarum wagneri is endemic to the Cascade Range of pouthern Oregon (K. L. Lu and M. R. Mesler 1983).

Selected References

None.

Lower Taxa

None.
... more about "Asarum wagneri"
Alan T. Whittemore +, Michael R. Mesler +  and Karen L. Lu +
K. L. Lu & Mesler +
1500-3200 m +
Understory of Abies forests and open boulder fields in Tsuga forests near timberline +
Flowering spring–summer (May–Jul). +
Asarum caudatum var. viridiflorum +
Asarum wagneri +
species +