Thelypodium integrifolium subsp. longicarpum

Al-Shehbaz

Contr. Gray Herb. 204: 111. 1973.

EndemicConservation concern
Synonyms: Thelypodium integrifolium var. longicarpum (Al-Shehbaz) N. H. Holmgren
Treatment appears in FNA Volume 7. Treatment on page 734. Mentioned on page 733.

Racemes (moderately to strongly congested), not elongated in fruit; central rachis (4.3–) 8–20 cm. Fruiting pedicels usually horizontal to reflexed, rarely divaricate, straight, whitish, stout, (6–) 7–11 (–13) mm, strongly flattened at base. Flowers: petals white, (7.5–) 8–11 (–13) mm; gynophore stout, (1–) 1.5–4 (–5.5) mm. Fruits usually horizontal to reflexed, rarely divaricate, straight or incurved to arcuate, (2.2–) 3.5–6.5 (–8) cm.


Phenology: Flowering Aug–Oct.
Habitat: Canyons, shrub communities
Elevation: 500-1300 m

Discussion

Of conservation concern.

Subspecies longicarpum is known from the Grand Canyon National Park and adjacent canyons of the Colorado River.

Selected References

None.

Lower Taxa

None.

"not elongated" is not a number."thick" is not a number."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property.

0.25 cm2.5 mm <br />0.0025 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
linear +  and narrowly oblong +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
Ihsan A. Al-Shehbaz +
Al-Shehbaz +
not +  and rosulate +
straight +
usually horizontal +  and reflexed +
flattened +
stout +  and slender +
0.7 cm7 mm <br />0.007 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
Pachypodium integrifolium +
appendaged +  and unappendaged +
8.3 cm83 mm <br />0.083 m <br /> (19.5 cm195 mm <br />0.195 m <br />) +
1.1 cm11 mm <br />0.011 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
not +  and auriculate +
2.2 cm22 mm <br />0.022 m <br /> (8.3 cm83 mm <br />0.083 m <br />) +
laciniate +, lobed +, lyrate +  and dentate +
linear;linear-lanceolate +
much smaller +  and reduced +
0.3 cm3 mm <br />0.003 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
urceolate +, campanulate +  and tubular +
branched +  and simple +
4.3 cm43 mm <br />0.043 m <br /> (8 cm80 mm <br />0.08 m <br />) +
8 cm80 mm <br />0.08 m <br /> (20 cm200 mm <br />0.2 m <br />) +
well-developed +
distinct +
differentiated +
emarginate +  and entire +
accumbent +  and incumbent +
500-1300 m +
straight +  and curved +
0.75 cm7.5 mm <br />0.0075 m <br /> (1.25 cm12.5 mm <br />0.0125 m <br />) +
connate +  and distinct +
0.45 cm4.5 mm <br />0.0045 m <br /> (0.75 cm7.5 mm <br />0.0075 m <br />) +
zygomorphic +  and actinomorphic +
purple;lavender;purple;lavender;white +
dilated +, spatulate +  and obovate or oblanceolate +
6.5 cm65 mm <br />0.065 m <br /> (8 cm80 mm <br />0.08 m <br />) +
6.5 cm65 mm <br />0.065 m <br /> (8 cm80 mm <br />0.08 m <br />) +
0.13 cm1.3 mm <br />0.0013 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
straight +
1.4 cm14 mm <br />0.014 m <br /> (6.5 cm65 mm <br />0.065 m <br />) +
incurved +, usually horizontal +  and reflexed +
terete +, submoniliform +  and torulose +
3.5 cm35 mm <br />0.035 m <br /> (6.5 cm65 mm <br />0.065 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
0.4 cm4 mm <br />0.004 m <br /> (0.55 cm5.5 mm <br />0.0055 m <br />) +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Canyons, shrub communities +
sessile +  and petiolate +
alternate +, not +  and rosulate +
cauline +  and basal +
connate +  and distinct +
decurrent +
not crisped;repand;dentate +
toothlike +  and flat +
tenuinucellate +, crassinucellate +  and bitegmic +
campylotropous +  and anatropous +
0.9 cm9 mm <br />0.009 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
1.1 cm11 mm <br />0.011 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.23 cm2.3 mm <br />0.0023 m <br />) +
rudimentary +
spatulate +  and oblanceolate +
0.8 cm8 mm <br />0.008 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
10 cm100 mm <br />0.1 m <br /> (15 cm150 mm <br />0.15 m <br />) +
1.2 cm12 mm <br />0.012 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Flowering Aug–Oct. +
trinucleate +  and 3(-11)-colpate +
Contr. Gray Herb. +
reflexed +, erect +  and ascending +
stout +  and slender +
mucilaginous +
aseriate +, uniseriate +  and biseriate +
0.2 cm2 mm <br />0.002 m <br /> (0.23 cm2.3 mm <br />0.0023 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
not +  and mucilaginous +
white +, black +, brown +  and yellow +
0.12 cm1.2 mm <br />0.0012 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
ovate +, oblong +  and flattened +
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
not basally +  and saccate +
0.55 cm5.5 mm <br />0.0055 m <br /> (0.75 cm7.5 mm <br />0.0075 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
persistent +  and caducous +
distinct +
linear +  and linear-oblong +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
reduced +
latiseptate +, schizocarpic +, samaroid +  and lomentaceous +
indehiscent +  and dehiscent +
angustiseptate +, flat +, angled +, terete +, torulose +, not +, segmented +  and nutletlike +
Endemic +  and Conservation concern +
tetradynamous +
subequal +
procumbent +  and decumbent +
entire +  and capitate +
2-lobed +  and entire +
subsessile +, sessile +  and petiolate +
0.13 cm1.3 mm <br />0.0013 m <br /> (0.32 cm3.2 mm <br />0.0032 m <br />) +
persistent +
distinct +
subclavate +  and cylindrical +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
Thelypodium integrifolium var. longicarpum +
Thelypodium integrifolium subsp. longicarpum +
Thelypodium integrifolium +
subspecies +
dendritic +  and simple +
coiled +, 1-7-veined +  and veined +
anastomosing +
glabrous +  and glaucous +
perennial +, biennial +  and annual +
subshrub +  and shrub +
aquatics +  and terrestrial +
glabrous +  and pubescent +