Balduina uniflora

Nuttall

Gen. N. Amer. Pl. 2: 175. 1818.

Endemic
Treatment appears in FNA Volume 21. Treatment on page 419.

Perennials (fibrous-rooted). Stems 1–4+, branched. Leaves abaxially hairy, adaxially glabrous or sparsely hairy; basal (present or absent at flowering) spatulate, 2.8–10.4 × 0.5–1.3 cm; proximal cauline linear-spatulate, 1.5–5.5 × 0.2–0.7 cm; mid and distal cauline similar, smaller, distalmost bractlike. Peduncles 13.5–24 cm, hairy. Heads 1–4. Involucres 15–25 mm diam. Phyllaries abaxially hairy; outer light green proximally, dark green distally, ovate, 4–7.2 × 2.1–2.9 mm, apices broadly acuminate; inner yellow, lanceolate, 5.1–11 × 1.5–2 mm, apices acuminate. Receptacles: pit borders toothed to almost entire at angles. Ray-florets 8–22; corolla-tubes 3–5 mm, laminae 12–30 × 3.2–5.3 mm. Disc-florets 50–180; corollas yellow to orange-red, 5.5–8.2 mm; style-branches yellow. Cypselae 1.3–2.2 mm; pappi of lanceolate, entire or apically lacerate scales 1.3–2.2 mm. 2n = 72.


Phenology: Flowering summer–fall.
Habitat: Moist to dry pinelands and savannas
Elevation: 0–100 m

Distribution

V21-1050-distribution-map.gif

Ala., Fla., Ga., La., Miss., N.C., S.C.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Balduina uniflora"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
corymbiform +  and paniculiform +
indeterminate +  and determinate +
Brian R. Keener +
Nuttall +
2.8 cm28 mm <br />0.028 m <br /> (10.4 cm104 mm <br />0.104 m <br />) +
mid +, cauline +  and proximal +
0.5 cm5 mm <br />0.005 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
decurrent +
compound +  and simple +
spatulate;linear-spatulate;spatulate;linear-spatulate;linear +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
yellow +  and orange-red +
0.55 cm5.5 mm <br />0.0055 m <br /> (0.82 cm8.2 mm <br />0.0082 m <br />) +
fertile +  and bisexual +
fertile +  and bisexual +
Ala. +, Fla. +, Ga. +, La. +, Miss. +, N.C. +  and S.C. +
0–100 m +
hairy +  and glabrous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Moist to dry pinelands and savannas +
discoid +  and radiate +
in loose , corymbiform to paniculiform arrays +  and singly +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
1.5 cm15 mm <br />0.015 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
hemispheric;broadly campanulate +
12mm;30mm +
3.2mm;5.3mm +
hairy +  and glabrous +
deltate +
dark green +  and light green +
connate +  and distinct +
4mm +  and 7.2mm +
unequal +  and subequal +
0.21 cm2.1 mm <br />0.0021 m <br /> (0.29 cm2.9 mm <br />0.0029 m <br />) +
2-carpellate +
persistent +
13.5 cm135 mm <br />0.135 m <br /> (24 cm240 mm <br />0.24 m <br />) +
Flowering summer–fall. +
30 +  and 50 +
toothed to almost +
Gen. N. Amer. Pl. +
sterile +  and fertile +
bearing subulate enations +, hairy +  and bristly +
7 +  and 12 +
lacerate +, entire +  and lanceolate +
0.13 cm1.3 mm <br />0.0013 m <br /> (0.22 cm2.2 mm <br />0.0022 m <br />) +
exalbuminous +
1 +  and 4 +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Compositae +
Balduina uniflora +
Balduina +
species +
urceolate +  and campanulate +
shorter/longer +
dilated +
toothed +  and entire +
30 cm300 mm <br />0.3 m <br /> (100 cm1,000 mm <br />1 m <br />) +
shrub +  and subshrub +