Perityle bisetosa var. bisetosa
EndemicConservation concern
Plants 2–7 (–10) cm. Leaves usually opposite; petioles 0–2 mm; blades ovate or ovatelanceolate to lanceolate, margins entire or subserrate, faces glabrate; pappi of 2 bristles. 2n = 34.
Phenology: Flowering spring–fall
Habitat: Limestone caprocks
Elevation: 1200–1300 m
Discussion
Of conservation concern.
Variety bisetosa appears to be restricted to a relatively small area in extreme southern Pecos County and adjacent Brewster County.
Selected References
None.
Lower Taxa
None.
... more about "Perityle bisetosa var. bisetosa"
introrse +
connate +
herbaceous +
scarious +
absent +
hirsute +
papillate +
corymbiform +
continuous +
decurrent +
ovatelanceolate;lanceolate +
winged;ribbed;winged;ribbed +
1;15 +
stigmatic +
subequal +
equal +
absent +
zygomorphic +
white +
callous +
monomorphic +
dimorphic +
1.8mm;2.2mm +
staminate +
Tex. +
straight +
glabrate +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
cylindric +
equaling +
singly +
singly +
indeterminate +
surrounding +
campanulate +
opposite +
cauline +
deltate +
glabrous +
calloused +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
falling +
absent +
vestigial +
of 1-2(-6) equal or subequal , smooth , antrorsely barbellulate or subplumose , bristles +
tough +
thick +
absent +
connate +
persistent +
distinct +
falling +
unequal +
SouthW. Naturalist +
1959 +
pistillate +
absent +
fertile +
epaleate +
pitted +
convex;flat +
fibrous +
hyaline +
callous +
exalbuminous +
modifed +
alternate +
2-branched +
papillate +
Perityle bisetosa var. bisetosa +
Perityle bisetosa +
variety +
equal +
shorter +
perennial +
glabrate +