Difference between revisions of "Asarum lemmonii"

S. Watson

Proc. Amer. Acad. Arts 14: 294. 1879.

Endemic
Treatment appears in FNA Volume 3.
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--><span class="statement" id="st-d0_s0" data-properties="rhizome orientation;rhizome depth;internode atypical some measurement;internode some measurement"><b>Rhizomes </b>horizontal, shallow, internodes (0.6-) 1-4 cm.</span> <span class="statement" id="st-d0_s1" data-properties="petiole atypical some measurement;petiole some measurement;petiole pubescence"><b>Leaves:</b> petiole (3.5-) 6-26 cm, sparsely crisped-hirsute.</span> <span class="statement" id="st-d0_s2" data-properties="leaf-blade shape;leaf-blade shape;leaf-blade shape;apex shape;apex shape;apex length;apex width;apex shape;apex shape;apex length;apex width"><b>Leaf-</b>blade not variegate, cordate to almost reniform, 4-6.5 × 7-10.5 cm, apex broadly rounded-acute to rounded;</span> <span class="statement" id="st-d0_s3" data-properties="surface pubescence;surface pubescence;surface pubescence;marginal hair orientation;apex course">surfaces abaxially sparsely appressed-hirsute, adaxially glabrous or sparsely hirsute along veins, marginal hairs perpendicular to margin or curved toward apex.</span> <span class="statement" id="st-d0_s4" data-properties="flower orientation"><b>Flowers </b>descending;</span> <span class="statement" id="st-d0_s5" data-properties="peduncle quantity">peduncle 2-3.</span> <span class="statement" id="st-d0_s6" data-properties="calyx-tube shape;calyx-tube coloration;calyx-tube pubescence;calyx-tube pubescence;calyx-tube coloration;hair coloration;hair coloration">calyx-tube cylindric, externally reddish, at least in part, glabrous or sparsely hirsute, internally white, rarely with longitudinal red stripes, with white or purple hairs;</span> <span class="statement" id="st-d0_s7" data-properties="distal; sepal portion orientation;distal; sepal portion some measurement;apex shape;apex shape;apex shape;apex shape;apex coloration or density;apex pubescence;apex pubescence;apex coloration;apex pubescence;hair coloration;hair coloration;hair coloration">distal portion of sepal strongly reflexed at anthesis, 4-8 mm, apex acute to apiculate or short-acuminate, abaxially purple, glabrous or sparsely hirsute, adaxially red, puberulent with crisped pale or purple hairs;</span> <span class="statement" id="st-d0_s8" data-properties="pollen-sac distance;inner stamen coloration;inner stamen coloration">pollen-sacs 1-1.5 mm, sterile tip of connective on inner stamens purple or brown, 0.5-1 mm, shorter than pollen-sacs.</span> <span class="statement" id="st-d0_s9" data-properties="connective tip reproduction;connective tip some measurement;connective tip height or length or size;2n chromosome quantity">2n = 26.</span><!--
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--><span class="statement" id="st-undefined" data-properties=""><b>Rhizomes </b>horizontal, shallow, internodes (0.6-)1-4 cm. <b>Leaves</b>: petiole (3.5-)6-26 cm, sparsely crisped-hirsute. <b>Leaf</b> blade not variegate, cordate to almost reniform, 4-6.5 × 7-10.5 cm, apex broadly rounded-acute to rounded; surfaces abaxially sparsely appressed-hirsute, adaxially glabrous or sparsely hirsute along veins, marginal hairs perpendicular to margin or curved toward apex. <b>Flowers</b> descending; peduncle 2-3. calyx tube cylindric, externally reddish, at least in part, glabrous or sparsely hirsute, internally white, rarely with longitudinal red stripes, with white or purple hairs; distal portion of sepal strongly reflexed at anthesis, 4-8 mm, apex acute to apiculate or short-acuminate, abaxially purple, glabrous or sparsely hirsute, adaxially red, puberulent with crisped pale or purple hairs; pollen sacs 1-1.5 mm, sterile tip of connective on inner stamens purple or brown, 0.5-1 mm, shorter than pollen sacs. <b>2n</b> = 26.</span><!--
  
 
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|publication year=1879
 
|publication year=1879
 
|special status=Endemic
 
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V3/V3_249.xml
+
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_249.xml
 
|genus=Asarum
 
|genus=Asarum
 
|species=Asarum lemmonii
 
|species=Asarum lemmonii
|2n chromosome quantity=26
 
|apex coloration=red
 
|apex coloration or density=purple
 
|apex course=curved
 
|apex length=4cm;6.5cm
 
|apex pubescence=puberulent;hirsute;glabrous
 
|apex shape=acute;apiculate or short-acuminate
 
|apex width=7cm;10.5cm
 
|calyx-tube coloration=white;reddish
 
|calyx-tube pubescence=hirsute;glabrous
 
|calyx-tube shape=cylindric
 
|connective tip height or length or size=shorter
 
|connective tip reproduction=sterile
 
|connective tip some measurement=0.5mm;1mm
 
|distal; sepal portion orientation=reflexed
 
|distal; sepal portion some measurement=4mm;8mm
 
|flower orientation=descending
 
|hair coloration=purple;pale;crisped;purple;white
 
|inner stamen coloration=brown;purple
 
|internode atypical some measurement=0.6cm;1cm
 
|internode some measurement=1cm;4cm
 
|leaf-blade shape=broadly rounded-acute;rounded
 
|marginal hair orientation=perpendicular
 
|peduncle quantity=2;3
 
|petiole atypical some measurement=3.5cm;6cm
 
|petiole pubescence=crisped-hirsute
 
|petiole some measurement=6cm;26cm
 
|pollen-sac distance=1mm;1.5mm
 
|rhizome depth=shallow
 
|rhizome orientation=horizontal
 
|surface pubescence=hirsute;glabrous;appressed-hirsute
 
 
}}<!--
 
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-->[[Category:Treatment]][[Category:Asarum]]
 
-->[[Category:Treatment]][[Category:Asarum]]

Revision as of 14:36, 27 July 2019

Rhizomes horizontal, shallow, internodes (0.6-)1-4 cm. Leaves: petiole (3.5-)6-26 cm, sparsely crisped-hirsute. Leaf blade not variegate, cordate to almost reniform, 4-6.5 × 7-10.5 cm, apex broadly rounded-acute to rounded; surfaces abaxially sparsely appressed-hirsute, adaxially glabrous or sparsely hirsute along veins, marginal hairs perpendicular to margin or curved toward apex. Flowers descending; peduncle 2-3. calyx tube cylindric, externally reddish, at least in part, glabrous or sparsely hirsute, internally white, rarely with longitudinal red stripes, with white or purple hairs; distal portion of sepal strongly reflexed at anthesis, 4-8 mm, apex acute to apiculate or short-acuminate, abaxially purple, glabrous or sparsely hirsute, adaxially red, puberulent with crisped pale or purple hairs; pollen sacs 1-1.5 mm, sterile tip of connective on inner stamens purple or brown, 0.5-1 mm, shorter than pollen sacs. 2n = 26.


Phenology: Flowering spring–summer (May–Jul).
Habitat: Wet places, usually near creeks, in understory of conifer forests
Elevation: 1100-1900 m

Discussion

Asarum lemmonii is endemic to the Sierra Nevada.

Selected References

None.

Lower Taxa

None.