YOUNGIA

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Youngia americana Babcock (based on a specimen from Alaska) has not been used as an accepted name for plants in the flora area; it was treated as a synonym of Crepis nana var. lyratifolia (Turczaninow) Hultén by E. Hultén (1968).

Facts about "YOUNGIA"
apex shapeobtuse + and acute +
array architecturecorymbiform + and paniculiform +
auricle arrangement or shapelinear +
auricle shapeacute +
base architectureclasping +
base shapedilated +
blade shapeoblong +, ovate + and oblanceolate +
bractlet shapedeltate + and ovate +
bristle architecturesmooth + and barbellulate +
bristle colorationwhite +, yellowish + and grayish +
bristle fusioncoherent + and distinct +
bristle sizesubequal +
chromosome count5 + and 8 +
corolla colorationyellow + and purplish +
cypsela colorationbrown +
cypsela shapefusiform +, compressed +, terete + and beaked +
involucre shapecylindric + and campanulate +
leaf architecturepetiolate +
leaf positionbasal +
margin external texturescarious +
margin shapelobed +, lyrate + and denticulate +
pappus behaviourfalling +
pappus durationpersistent +
pappus fragilityfragile +
peduncle architecturebracteate +
peduncle shapefiliform + and inflated +
phyllary count8 +
phyllary orientationreflexed +
phyllary shapelanceolate + and linear +
phyllary variabilityequal +
receptacle architectureepaleate +
receptacle external textureglabrous +
receptacle reliefpitted +
receptacle shapeflat + and convex +
rib reliefspiculate + and scabrellous +
series count1 +
stem architecturebranched +
stem external textureglabrous +, puberulent + and tomentose +
stem orientationerect +
stem shapescapiform +
whole organism architecturetaprooted +
whole organism life styleannual +, biennial + and perennial +