Taraxacum carneocoloratum

A. Nelson

Amer. J. Bot. 32: 290. 1945.

Common names: Pink dandelion
Endemic
Treatment appears in FNA Volume 19. Treatment on page 252. Mentioned on page 242, 244.

Plants 3.5–9 cm; taproots branched. Stems 1–3, ascending to erect, purplish proximally to completely (barely exceeding foliage), glabrous. Leaves fewer than 10 (–15), horizontal to patent or ± erect; petioles narrowly winged (mostly distally); blades oblanceolate (sometimes runcinate), 2.8–8 × 0.5–1.4 cm, bases attenuate, margins lobed shallowly (about 1/2 width of blades or less) or toothed, lobes straight or retrorse, sometimes antrorse, triangular or deltate to lanceolate, obtuse to acute or acuminate, teeth 0 on lobes, apices obtuse, faces glabrous. Calyculi of 10–12, appressed (to spreading), very widely ovate (outer) to ovate, dark green, often purple-tipped bractlets in 2 (–3) series, 4–5.5 × 2.5–4.5 mm, white-scarious to not scarious, apices acuminate to caudate, hornless, scarious-erose. Involucres dark green, broadly campanulate, (10–) 12–16 mm. Phyllaries 12–14 in 2 series, ovate to lanceovate, 2.8–5.5 mm wide, margins not scarious (some outer) to broadly so (at least proximally, inner), apices acuminate, inner scarious and erose, hornless. Florets 20–30+; corollas pink purplish to pinkish cream (± bronze when fresh), outer 13–14 × 2.4–2.6 mm. Cypselae grayish, greenish, or yellowish, bodies oblanceoloid, ca. 3–4+ mm, cones [mature not seen], beaks stout, ribs [mature not seen], faces proximally smooth, muricate in distal 1/4; pappi yellowish, ca. 7 mm.


Phenology: Flowering summer.
Habitat: High alpine, gravelly areas and scree slopes, ridge crests, dry substrates
Elevation: 500–2500 m

Discussion

Taraxacum carneocoloratum may be associated with unglaciated areas of Alaska and Yukon, where it is infrequent. It is easily distinguished in bloom by its pink ligules (± bronze when fresh).

Selected References

None.

Lower Taxa

None.

"fine" is not a number.

... more about "Taraxacum carneocoloratum"
acuminate;hornless;acuminate;caudate +
ovate +  and lanceolate +
paniculiform +  and corymbiform +
indeterminate +  and determinate +
Luc Brouillet +
A. Nelson +
attenuate +
compound +  and simple +
2.8 cm28 mm <br />0.028 m <br /> (8 cm80 mm <br />0.08 m <br />) +
oblanceolate +
0.5 cm5 mm <br />0.005 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
tuberculate +, rugose +, muricate +  and smooth +
oblanceoloid +
0.3 cm3 mm <br />0.003 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
0.4 cm4 mm <br />0.004 m <br /> (0.55 cm5.5 mm <br />0.0055 m <br />) +
broadly ovate;lanceolate +
white-scarious +  and not scarious +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
filiform +
white +  and cream-colored or yellowish +
Pink dandelion +
zygomorphic +, actinomorphic +  and (3-)5-merous +
pink purplish +  and pinkish cream +
1.3 cm13 mm <br />0.013 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
0.24 cm2.4 mm <br />0.0024 m <br /> (0.26 cm2.6 mm <br />0.0026 m <br />) +
yellowish +, greenish +  and grayish +
tapered +, beaked +, flattened +, obcompressed +, compressed +, prismatic +, fusiform +, ellipsoid +, columnar +  and clavate +
Yukon +  and Alaska. +
500–2500 m +
muricate +
winged +  and beaked +
dispersed +
High alpine, gravelly areas and scree slopes, ridge crests, dry substrates +
indeterminate +
each +  and sessile +
1 cm10 mm <br />0.01 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (4 cm40 mm <br />0.04 m <br />) +
campanulate +
1.2 cm12 mm <br />0.012 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
sessile +  and petiolate +
horizontal +  and patent or more or less erect +
0 (?) +  and 10 (?) +
straight +
antrorse;retrorse +
deltate +  and lanceolate obtuse +
toothed +  and lobed +
not scarious +
2-carpellate +
persistent +
7 cm70 mm <br />0.07 m <br /> (?) +
Flowering summer. +
closing +  and later +
distinct +  and coherent +
12 +  and 14 +
subequal +  and unequal +
0.28 cm2.8 mm <br />0.0028 m <br /> (0.55 cm5.5 mm <br />0.0055 m <br />) +
Amer. J. Bot. +
bearing subulate enations +, hairy +  and bristly +
flat;convex +
4 +  and 12 +
exalbuminous +
1 (?) +  and 10 (?) +
ascending +  and erect +
1 +  and 3 +
scapiform +
appendaged +  and truncate +
papillate +
Undefined tribe Lactuceae +
Taraxacum carneocoloratum +
Taraxacum +
species +
with branched caudices +  and taprooted +
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
30 cm300 mm <br />0.3 m <br /> (400 cm4,000 mm <br />4 m <br />) +