familyPapaveraceae
genusPapaver
sectionPapaver sect. Meconella
speciesPapaver radicatum
subspeciesPapaver radicatum subsp. alaskanum
Difference between revisions of "Papaver radicatum subsp. alaskanum"
Fl. Alaska, 244, fig. 517. 1959.
Basionym: Species Hultén
Synonyms: Variety HulténVariety HulténSubspecies (Hultén) Tolmatchew
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| − | --><span class="statement" id="st- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>loosely to densely cespitose, to 1.8 dm, with abundant long-lanceolate, acuminate, dull to shiny, persistent leaf bases. <b>Leaves</b> to 10 cm; petiole to 3/4 length of leaf; blade green on both surfaces, lanceolate, with 2-4 pairs of primary lateral lobes; primary lobes lanceolate to obovate, apex acute to rounded. <b>Inflorescences</b>: scapes curved or straight, sparingly to densely hispid, trichomes appressed-ascending to spreading, light to dark brown. <b>Flowers</b> to 6.5 cm diam.; petals yellow, occasionally pink tinged (w Aleutians). <b>Capsules</b> subglobose to obovoid-obconic, to 1.5 cm, strigose, trichomes light to dark brown, base abruptly expanded. <b>The</b> chromosome number (2n = 42) attributed to G. <b>Knaben</b> (1959) by U. Rändel (1977) cannot be confirmed.</span><!-- |
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|habitat=Sands and gravels and on rocky tundra | |habitat=Sands and gravels and on rocky tundra | ||
|elevation=0-100 m | |elevation=0-100 m | ||
| − | |distribution=Alaska;Asia (Russian Far East | + | |distribution=Alaska;Asia (Russian Far East;Kamchatka). |
|discussion=<p>In the flora area, Papaver radicatum subsp. alaskanum is known from Kodiak Island, the Kenai Peninsula, the islands of the Bering Sea, the Aleutian Islands, the coastal Alaska Peninsula and Bristol Bay region, and disjunct northward in Alaska to the Chukchi Sea.</p><!-- | |discussion=<p>In the flora area, Papaver radicatum subsp. alaskanum is known from Kodiak Island, the Kenai Peninsula, the islands of the Bering Sea, the Aleutian Islands, the coastal Alaska Peninsula and Bristol Bay region, and disjunct northward in Alaska to the Chukchi Sea.</p><!-- | ||
--><p>We distinguish these coastal plants from the ones at high elevations in the interior of Alaska and Yukon that also have numerous persistent leaf bases and have been named Papaver alaskanum by others (cf. E. Hultén 1968; S. L. Welsh 1974) but otherwise have the features of P. radicatum subsp. radicatum or subsp. kluanensis. Specimens of P. radicatum subsp. alaskanum with short, broad capsules and light-colored trichomes approach, in these respects, the Asiatic P. microcarpum, a similarity that Tolmatchew has already indicated with his combination P. microcarpum subsp. alaskanum.</p> | --><p>We distinguish these coastal plants from the ones at high elevations in the interior of Alaska and Yukon that also have numerous persistent leaf bases and have been named Papaver alaskanum by others (cf. E. Hultén 1968; S. L. Welsh 1974) but otherwise have the features of P. radicatum subsp. radicatum or subsp. kluanensis. Specimens of P. radicatum subsp. alaskanum with short, broad capsules and light-colored trichomes approach, in these respects, the Asiatic P. microcarpum, a similarity that Tolmatchew has already indicated with his combination P. microcarpum subsp. alaskanum.</p> | ||
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|habitat=Sands and gravels and on rocky tundra | |habitat=Sands and gravels and on rocky tundra | ||
|elevation=0-100 m | |elevation=0-100 m | ||
| − | |distribution=Alaska;Asia (Russian Far East | + | |distribution=Alaska;Asia (Russian Far East;Kamchatka). |
|reference=None | |reference=None | ||
|publication title=Fl. Alaska, | |publication title=Fl. Alaska, | ||
|publication year=1959 | |publication year=1959 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna- | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V3/V3_422.xml |
|genus=Papaver | |genus=Papaver | ||
|section=Papaver sect. Meconella | |section=Papaver sect. Meconella | ||
|species=Papaver radicatum | |species=Papaver radicatum | ||
|subspecies=Papaver radicatum subsp. alaskanum | |subspecies=Papaver radicatum subsp. alaskanum | ||
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Revision as of 14:40, 27 July 2019
Plants loosely to densely cespitose, to 1.8 dm, with abundant long-lanceolate, acuminate, dull to shiny, persistent leaf bases. Leaves to 10 cm; petiole to 3/4 length of leaf; blade green on both surfaces, lanceolate, with 2-4 pairs of primary lateral lobes; primary lobes lanceolate to obovate, apex acute to rounded. Inflorescences: scapes curved or straight, sparingly to densely hispid, trichomes appressed-ascending to spreading, light to dark brown. Flowers to 6.5 cm diam.; petals yellow, occasionally pink tinged (w Aleutians). Capsules subglobose to obovoid-obconic, to 1.5 cm, strigose, trichomes light to dark brown, base abruptly expanded. The chromosome number (2n = 42) attributed to G. Knaben (1959) by U. Rändel (1977) cannot be confirmed.
Phenology: Flowering Jun–Aug.
Habitat: Sands and gravels and on rocky tundra
Elevation: 0-100 m
Distribution
Alaska, Asia (Russian Far East, Kamchatka).
Discussion
In the flora area, Papaver radicatum subsp. alaskanum is known from Kodiak Island, the Kenai Peninsula, the islands of the Bering Sea, the Aleutian Islands, the coastal Alaska Peninsula and Bristol Bay region, and disjunct northward in Alaska to the Chukchi Sea.
We distinguish these coastal plants from the ones at high elevations in the interior of Alaska and Yukon that also have numerous persistent leaf bases and have been named Papaver alaskanum by others (cf. E. Hultén 1968; S. L. Welsh 1974) but otherwise have the features of P. radicatum subsp. radicatum or subsp. kluanensis. Specimens of P. radicatum subsp. alaskanum with short, broad capsules and light-colored trichomes approach, in these respects, the Asiatic P. microcarpum, a similarity that Tolmatchew has already indicated with his combination P. microcarpum subsp. alaskanum.
Selected References
None.
Lower Taxa
None.