Papaver mcconnellii

Hultén

Fl. Alaska Yukon 5: 803, fig. 1. 1945.

EndemicIllustrated
Synonyms: Papaver denalii Gjaerevoll
Treatment appears in FNA Volume 3.

Plants loosely cespitose, to 1.5 dm. Leaves to 10 cm; petiole to 1/2 length of leaf; blade gray and blue-green on both surfaces, glaucous, lanceolate, 1-2×-lobed, commonly with 3 pairs of primary lateral lobes, hirsute; primary lobes obovate to strap-shaped, mostly divided, short, apex acute or more commonly obtuse or rounded. Inflorescences: scapes erect or decumbent, generally curved, less than 15 cm, hispid. Flowers to 6 cm diam.; petals yellow, or white with yellow basal spot; anthers yellow; stigmas 5-7, disc conic-umbonate. Capsules subglobose to obconic, to 1.5 cm, 1-2.5 times longer than broad, strigose, trichomes dark-brown to black. 2n = 28.


Phenology: Flowering Jun–Aug.
Habitat: Calcareous mountain summits, ridges, and screes
Elevation: 1000-1500 m

Discussion

In view of intermediate forms in the Alaska Range, we have broadened the concept of Papaver mcconnellii to include P. denalii.

Selected References

None.

Lower Taxa

None.

"lengthofleaf" is not declared as a valid unit of measurement for this property.

... more about "Papaver mcconnellii"
rounded +, obtuse +  and acute +
Hultén +
palmate +  and subpalmate +
blue-green +  and gray +
hirsute;glaucous +
1-2×-lobed +  and lanceolate +
1-2.5 times longer than broad +
subglobose +  and obconic +
0 cm0 mm <br />0 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
conic-umbonate +
sessile +  and subsessile +
N.W.T. +, Yukon +  and Alaska. +
1000-1500 m +
yellow +  and white +
sessile +, pedicellate +  and symmetric +
0 cm0 mm <br />0 m <br /> (6 cm60 mm <br />0.06 m <br />) +
transverse +, poricidal +, valvate +  and dehiscence +
Calcareous mountain summits, ridges, and screes +
paniculate +  and racemose +
terminal +  and axillary +
1-2×-lobed +  and unlobed +
sessile +, petiolate +  and simple +
alternate +  and opposite or whorled +
cauline +  and basal +
incised +, scalloped +, toothed +  and entire +
multilocular +
white +  and yellow +
distinct +
obovate +
2 times number of sepals +
Flowering Jun–Aug. +
3-18[-22]-carpellate +
divided +, obovate +  and strap-shaped +
Fl. Alaska Yukon +
red +, orange +  and white +
decumbent +  and erect +
0 cm0 mm <br />0 m <br /> (15 cm150 mm <br />0.15 m <br />) +
carunculate +  and arillate +
distinct +
obovate +
Endemic +  and Illustrated +
decumbent +, spreading +  and erect +
deciduous +  and persistent +
Papaver denalii +
Papaver mcconnellii +
Papaver sect. Meconella +
species +
dark-brown +  and black +
plant +  and cespitose +