Pyrrocoma racemosa var. pinetorum

(D. D. Keck) Kartesz & Gandhi

Phytologia 71: 61. 1991.

Endemic
Basionym: Haplopappus racemosus subsp. pinetorum D. D. Keck Madroño 5: 166. 1940
Treatment appears in FNA Volume 20. Treatment on page 422. Mentioned on page 421.

Plants 20–60 cm. Stems villous. Leaves: basal blades lanceolate, 60–200 × 5–16 mm, not thin or succulent, margins entire or denticulate-spinulose, faces densely villous. Heads in spiciform or racemiform arrays (internodes long). Involucres campanulate to hemispheric, 10–15 × 12–15 mm. Phyllaries green, margins sometimes ciliate, apices erect, acute to obtuse, mucronate, faces densely villous. Cypsela faces sericeous.


Phenology: Flowering Jul–Sep.
Habitat: Mountain meadows, openings in conifer forests
Elevation: 600–1700 m

Discussion

Variety pinetorum is recognized by its strict habit, villous stems and phyllaries, and relatively large heads in open racemiform arrays. It is thought to be most closely related to var. congesta (D. D. Keck 1940).

Selected References

None.

Lower Taxa

None.

No values specified."[" 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 +
mucronate;acute;obtuse +
subequal +
scarious +
usually triangular +  and linear +
usually deltate +  and lanceolate +
racemiform +  and spiciform +
indeterminate +  and determinate +
David J. Bogler +
(D. D. Keck) Kartesz & Gandhi +
6 cm60 mm <br />0.06 m <br /> (20 cm200 mm <br />0.2 m <br />) +
eglandular +  and leafy +
serrate or shallowly laciniate +, spinulose-dentate +  and entire +
linear +  and elliptic +
villous +, tomentulose +  and glabrous +
attenuate +
3mm;30mm +
Haplopappus racemosus subsp. pinetorum +
compound +  and simple +
20 cm200 mm <br />0.2 m <br /> (30 cm300 mm <br />0.3 m <br />) +
1 cm10 mm <br />0.01 m <br /> (4 cm40 mm <br />0.04 m <br />) +
lanceolate;oblanceolate;elliptic +
reduced +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
rugulose +  and muricate +
barbellulate +  and barbellate +
not 2-lipped +  and actinomorphic +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
beaked +, 2-ribbed +  and 5-ribbed +
4-angled +  and subcylindric +
fertile +  and bisexual +
fertile +  and bisexual +
600–1700 m +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Mountain meadows, openings in conifer forests +
discoid +  and disciform +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
1.5 cm15 mm <br />0.015 m <br /> (3 cm30 mm <br />0.03 m <br />) +
1 cm10 mm <br />0.01 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
campanulate;hemispheric +
1.2 cm12 mm <br />0.012 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
sessile +  and petiolate +
cauline +  and basal +
deltate +
denticulate-spinulose +  and entire +
linear +  and elliptic +
undulate +  and entire +
3mm +  and 30mm +
2-carpellate +
persistent +
0.65 cm6.5 mm <br />0.0065 m <br /> (0.85 cm8.5 mm <br />0.0085 m <br />) +
0 cm0 mm <br />0 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Flowering Jul–Sep. +
appressed +  and loosely spreading +
lanceolate +  and oblanceolate or oblong +
0.6 cm6 mm <br />0.006 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
bearing subulate enations +, hairy +  and bristly +
exalbuminous +
brownish +  and red-tinged +
ascending +  and erect +
2 +  and 5 +
appendaged +  and truncate +
papillate +  and smooth +
Haplopappus racemosus +
Pyrrocoma racemosa var. pinetorum +
Pyrrocoma racemosa +
variety +
tubular-funnelform +
50 cm500 mm <br />0.5 m <br /> (90 cm900 mm <br />0.9 m <br />) +
stipitate-glandular +, glabrous +, tomentose +  and sericeous +
5 cm50 mm <br />0.05 m <br /> (50 cm500 mm <br />0.5 m <br />) +