familyBrassicaceae
genusDescurainia
speciesDescurainia incisa
subspeciesDescurainia incisa subsp. paysonii
Difference between revisions of "Descurainia incisa subsp. paysonii"
Harvard Pap. Bot. 1(4): 46. 1993.
Basionym: Descurainia pinnata subsp. paysonii Detling Amer. Midl. Naturalist 22: 515. 1939
Synonyms: Descurainia incisa var. paysonii (Detling) N. H. Holmgren Descurainia pinnata var. paysonii (Detling) S. L. Welsh & Reveal
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− | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Descurainia pinnata subsp. paysonii | |name=Descurainia pinnata subsp. paysonii | ||
|authority=Detling | |authority=Detling | ||
+ | |rank=subspecies | ||
+ | |publication_title=Amer. Midl. Naturalist | ||
+ | |publication_place=22: 515. 1939 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Descurainia incisa var. paysonii | |name=Descurainia incisa var. paysonii | ||
|authority=(Detling) N. H. Holmgren | |authority=(Detling) N. H. Holmgren | ||
+ | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Descurainia pinnata var. paysonii | |name=Descurainia pinnata var. paysonii | ||
|authority=(Detling) S. L. Welsh & Reveal | |authority=(Detling) S. L. Welsh & Reveal | ||
+ | |rank=variety | ||
}} | }} | ||
|hierarchy=Brassicaceae;Brassicaceae tribe Descurainieae;Descurainia;Descurainia incisa;Descurainia incisa subsp. paysonii | |hierarchy=Brassicaceae;Brassicaceae tribe Descurainieae;Descurainia;Descurainia incisa;Descurainia incisa subsp. paysonii | ||
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name=Descurainia incisa subsp. paysonii | name=Descurainia incisa subsp. paysonii | ||
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|authority=(Detling) Rollins | |authority=(Detling) Rollins | ||
|rank=subspecies | |rank=subspecies | ||
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|publication year=1993 | |publication year=1993 | ||
|special status= | |special status= | ||
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|tribe=Brassicaceae tribe Descurainieae | |tribe=Brassicaceae tribe Descurainieae | ||
|genus=Descurainia | |genus=Descurainia |
Latest revision as of 23:36, 5 November 2020
Plants eglandular, often canescent. Basal leaves: lateral lobes 2 or 3 (or 4) pairs, margins usually entire. Cauline leaves: lobes linear, margins entire. Racemes eglandular. Fruiting pedicels horizontal to divaricate, (10–)13–25(–30) mm. Fruits curved inward.
Phenology: Flowering May–Jun.
Habitat: Disturbed grounds, rocky hillsides, pinyon-juniper woodlands, grassy benches, flats
Elevation: 1500-2300 m
Distribution
![V7 824-distribution-map.gif](/w/images/5/57/V7_824-distribution-map.gif)
Colo., N.Mex., Utah.
Discussion
Subspecies paysonii and incisa are reliably separated by their pedicel length, orientation, and shape and margin of lateral leaf lobes.
Selected References
None.
Lower Taxa
None.