Senecio blochmaniae

Greene

Erythaea 1: 7. 1893.

EndemicConservation concern
Treatment appears in FNA Volume 20. Treatment on page 560. Mentioned on page 548.
Revision as of 20:13, 29 July 2020 by imported>Volume Importer
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Subshrubs, 45–130 cm (taproots forming woody crowns). Herbage glabrous or sparsely hairy. Stems usually multiple (arching upwards). Leaves evenly distributed (often crowded; proximal often withering and pendulous); sessile or ± petiolate; blades linear-filiform, 3–12 cm × 1–3 mm, bases ± linear, margins entire. Heads 5–20 in corymbiform arrays (involucres campanulate). Calyculi 0 or of 1–3+ lance-deltate to linear bractlets (lengths to 1/4 phyllaries). Phyllaries ± 13, 7–10 mm, tips green. Ray-florets ± 8; corolla laminae 8–10 mm. Cypselae hirtellous (canescent). 2n = 40.


Phenology: Flowering summer–early fall.
Habitat: Coastal sand dunes and sandy, open flood plains
Elevation: 0–100 m

Discussion

Of conservation concern.

Selected References

None.

Lower Taxa

None.
... more about "Senecio blochmaniae"
not tailed +, rounded +  and obtuse +
papillate +
truncate-penicillate +
scarious +
usually ovate +  and lance-linear +
indeterminate +  and determinate +
Theodore M. Barkley† +
Greene +
decurrent +
3 cm30 mm <br />0.03 m <br /> (12 cm120 mm <br />0.12 m <br />) +
linear-filiform +
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
winged;nerved;ribbed +
lance-deltate;linear +
barbellulate +  and smooth +
white +  and stramineous +
purplish +, reddish +, white +, ochroleucous +, yellow +  and white rarely reddish +
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
angled +, 5-ribbed +, prismatic +  and cylindric +
fertile +  and bisexual +
fertile +  and bisexual +
0–100 m +
hairy +  and glabrous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Coastal sand dunes and sandy, open flood plains +
discoid +  and radiate +
indeterminate +
heterogamous +  and homogamous +
hairy +  and glabrous +
each +  and sessile +
0.5 cm5 mm <br />0.005 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
turbinate;campanulate +
petiolate +  and sessile +
distributed +
cauline +  and basal +
erect;recurved +
deltate +
2-carpellate +
persistent +
Flowering summer–early fall. +
mostly oblong +  and lanceolate or linear +
0.7 cm7 mm <br />0.007 m <br /> (1 cm10 mm <br />0.01 m <br />) +
bearing subulate enations +, hairy +  and bristly +
flat;convex +
exalbuminous +
Endemic +  and Conservation concern +
appendaged +  and truncate +
papillate +
Compositae +
Senecio blochmaniae +
species +
campanulate +
denticulate +  and serrate or toothed +
perennial +, biennial +  and annual +
100 cm1,000 mm <br />1 m <br /> (250 cm2,500 mm <br />2.5 m <br />) +