Pityopsis graminifolia var. latifolia

(Fernald) Semple & F. D. Bowers

Rev. Pityopsis, 28. 1985.

Basionym: Chrysopsis graminifolia var. latifolia Fernald Bot. Gaz. 24: 434. 1897
Synonyms: Chrysopsis argentea (Persoon) Elliott Chrysopsis correllii Fernald Chrysopsis latifolia (Fernald) Small Chrysopsis nervosa (Willdenow) Fernald Chrysopsis nervosa var. stenolepis Fernald Chrysopsis nervosa var. virgata Fernald Diplopappus sericeus (Fernald) H. E. Ahles Erigeron nervosus (Willdenow) Shinners Heterotheca correllii Schultz-Bipontinus Heterotheca nervosa Persoon Heyfeldera sericea (Persoon) Nuttall Inula argentea (Willdenow) Dress Pityopsis argentea Pityopsis nervosa
Treatment appears in FNA Volume 20. Treatment on page 227. Mentioned on page 226, 228.

Cauline leaves 30–90 × 2–6 mm, reduced distally. Involucres 8–12 mm. Phyllary faces sparsely to moderately sericeous, sometimes sparsely stipitate-glandular distally. Ray-florets 10–16; laminae 7–15. Disc-florets 30–40; corollas 6.5–8.5 mm, lobes 0.6–0.8 mm, throats and lobes glabrous or proximal throats sparsely short-pilose. 2n = 36.


Phenology: Flowering late summer–fall (to Dec; rarely spring, Fla).
Habitat: Sandy soils, margins of pine woods and scrub, roadsides
Elevation: 0–600 m

Distribution

V20-504-distribution-map.gif

Ala., Ark., Del., Fla., Ga., Ky., La., Md., Miss., N.C., Ohio, S.C., Tenn., Tex., Va., Mexico, West Indies (Bahamas), Central America (Belize), Central America (Guatemala), Central America (Honduras)

Discussion

Variety latifolia is the most variable variety, particularly in leaf size, and involucre and stem heights.

Selected References

None.

Lower Taxa

None.

"[" is not declared as a valid unit of measurement for this property."]" is not declared as a valid unit of measurement for this property.

not tailed +, rounded +  and obtuse +
distinct +
subequal +
scarious +
usually triangular +  and linear +
usually deltate +  and lanceolate +
paniculiform +  and corymbiform to sometimes +
indeterminate +  and determinate +
John C. Semple +
(Fernald) Semple & F. D. Bowers +
decurrent +
Chrysopsis graminifolia var. latifolia +
3-11-parallel-nerved +
25 cm250 mm <br />0.25 m <br /> (40 cm400 mm <br />0.4 m <br />) +
8 cm80 mm <br />0.08 m <br /> (25 cm250 mm <br />0.25 m <br />) +
linear;lanceolate +
0.2 cm2 mm <br />0.002 m <br /> (2 cm20 mm <br />0.02 m <br />) +
rugulose +  and muricate +
light tan +  and light rust +
0.5 cm5 mm <br />0.005 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
3 cm30 mm <br />0.03 m <br /> (9 cm90 mm <br />0.09 m <br />) +
20 (?) +  and 60 (?) +
lanceolate +  and ovate +
0.2 cm2 mm <br />0.002 m <br /> (?) +  and 0.6 cm6 mm <br />0.006 m <br /> (?) +
not 2-lipped +  and actinomorphic +
ampliate +
0.65 cm6.5 mm <br />0.0065 m <br /> (0.85 cm8.5 mm <br />0.0085 m <br />) +
fertile +  and bisexual +
fertile +  and bisexual +
Ala. +, Ark. +, Del. +, Fla. +, Ga. +, Ky. +, La. +, Md. +, Miss. +, N.C. +, Ohio +, S.C. +, Tenn. +, Tex. +, Va. +, Mexico +, West Indies (Bahamas) +, Central America (Belize) +, Central America (Guatemala) +  and Central America (Honduras) +
0–600 m +
stipitate-glandular +, pilose +  and silvery-sericeous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Sandy soils, margins of pine woods and scrub, roadsides +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
turbino-campanulate +
0.8 cm8 mm <br />0.008 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
7 (?) +  and 15 (?) +
0.4 cm4 mm <br />0.004 m <br /> (1.4 cm14 mm <br />0.014 m <br />) +
cauline +  and basal +
long-pilose +
erect;spreading +
deltate +
fimbriate +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.09 cm0.9 mm <br />9.0e-4 m <br />) +
2-carpellate +
persistent +
1 cm10 mm <br />0.01 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Flowering late summer–fall (to Dec +  and rarely spring, Fla). +
lanceolate +
stipitate-glandular +  and sericeous +
Rev. Pityopsis, +
bearing subulate enations +, hairy +  and bristly +
3 cm30 mm <br />0.03 m <br /> (20 cm200 mm <br />0.2 m <br />) +
erose-fimbrillate +, linear +  and linear-triangular +
exalbuminous +
Illustrated +
green +  and brown +
silvery-sericeous +
1 +  and 5 +
appendaged +  and truncate +
papillate +  and smooth +
Chrysopsis argentea +, Chrysopsis correllii +, Chrysopsis latifolia +, Chrysopsis nervosa +, Chrysopsis nervosa var. stenolepis +, Chrysopsis nervosa var. virgata +, Diplopappus sericeus +, Erigeron nervosus +, Heterotheca correllii +, Heterotheca nervosa +, Heyfeldera sericea +, Inula argentea +, Pityopsis argentea +  and Pityopsis nervosa +
Pityopsis graminifolia var. latifolia +
Pityopsis graminifolia +
variety +
20 cm200 mm <br />0.2 m <br /> (80 cm800 mm <br />0.8 m <br />) +
tree +, shrub +  and subshrub +