familyViscaceae
genusArceuthobium
speciesArceuthobium campylopodum
subspeciesArceuthobium campylopodum subsp. laricis
Difference between revisions of "Arceuthobium campylopodum subsp. laricis"
Phytoneuron 2012-51: 9. 2012.
Common names: Larch dwarf mistletoe
Endemic
Basionym: Arceuthobium douglasii var. laricis M. E. Jones Biol. Ser. Bull. State Univ. Montana. 15: 25. 1910
Synonyms: A. laricis (M. E. Jones) H. St. John Razoumofskya laricis (M. E. Jones) Piper
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Line 15: | Line 15: | ||
|name=Arceuthobium douglasii var. laricis | |name=Arceuthobium douglasii var. laricis | ||
|authority=M. E. Jones | |authority=M. E. Jones | ||
+ | |rank=variety | ||
|publication_title=Biol. Ser. Bull. State Univ. Montana. | |publication_title=Biol. Ser. Bull. State Univ. Montana. | ||
|publication_place=15: 25. 1910 | |publication_place=15: 25. 1910 | ||
Line 21: | Line 22: | ||
|name=A. laricis | |name=A. laricis | ||
|authority=(M. E. Jones) H. St. John | |authority=(M. E. Jones) H. St. John | ||
+ | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Razoumofskya laricis | |name=Razoumofskya laricis | ||
|authority=(M. E. Jones) Piper | |authority=(M. E. Jones) Piper | ||
+ | |rank=species | ||
}} | }} | ||
|hierarchy=Viscaceae;Arceuthobium;Arceuthobium campylopodum;Arceuthobium campylopodum subsp. laricis | |hierarchy=Viscaceae;Arceuthobium;Arceuthobium campylopodum;Arceuthobium campylopodum subsp. laricis | ||
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|distribution=B.C.;Idaho;Mont.;Oreg.;Wash. | |distribution=B.C.;Idaho;Mont.;Oreg.;Wash. | ||
|discussion=<p>Meiosis occurs in June, with fruits maturing 13–14 months after pollination.</p><!-- | |discussion=<p>Meiosis occurs in June, with fruits maturing 13–14 months after pollination.</p><!-- | ||
− | --><p><i>Larix occidentalis</i> and <i>Tsuga mertensiana</i> are the principal hosts for < | + | --><p><i>Larix occidentalis</i> and <i>Tsuga mertensiana</i> are the principal hosts for <i></i>subsp.<i> laricis</i>; secondary to rare hosts include <i>Abies grandis</i>, <i>A. lasiocarpa</i>, <i>Picea engelmannii</i>, <i>Pinus albicaulis</i>, <i>P. contorta</i>, <i>P. monticola</i>, and <i>P. ponderosa</i>. This dwarf mistletoe is a major pathogen on larch in Idaho and Montana.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Arceuthobium campylopodum subsp. laricis | name=Arceuthobium campylopodum subsp. laricis | ||
− | |||
|authority=(M. E. Jones) Nickrent | |authority=(M. E. Jones) Nickrent | ||
|rank=subspecies | |rank=subspecies | ||
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|publication year=2012 | |publication year=2012 | ||
|special status=Endemic | |special status=Endemic | ||
− | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V12/V12_156.xml |
|genus=Arceuthobium | |genus=Arceuthobium | ||
|species=Arceuthobium campylopodum | |species=Arceuthobium campylopodum |
Revision as of 19:55, 16 December 2019
Plants forming witches' brooms. Stems green, olive green, maroon, or purple, 4(–6) cm; third internode 5–8(–14) × 1–1.3(–2.5) mm, dominant shoot 1.5–3 mm diam. at base. Staminate flowers 2.7 mm diam.; petals 3(–4). Fruits 3.5 × 2.5 mm.
Phenology: Flowering Jul–Aug; fruiting (Aug–)Sep(–Oct).
Habitat: Coniferous forests, especially with western larch or mountain hemlock.
Elevation: 600–2300 m.
Distribution
![V12 156-distribution-map.jpg](/w/images/d/d7/V12_156-distribution-map.jpg)
B.C., Idaho, Mont., Oreg., Wash.
Discussion
Meiosis occurs in June, with fruits maturing 13–14 months after pollination.
Larix occidentalis and Tsuga mertensiana are the principal hosts for subsp. laricis; secondary to rare hosts include Abies grandis, A. lasiocarpa, Picea engelmannii, Pinus albicaulis, P. contorta, P. monticola, and P. ponderosa. This dwarf mistletoe is a major pathogen on larch in Idaho and Montana.
Selected References
None.
Lower Taxa
None.