Perityle megalocephala var. oligophylla
Sida 5: 91, fig. 6. 1973.
Common names: Small-leaved rock daisy
Endemic
Plants 15–35 cm. Leaves: petioles 0–4 mm; blades linear to lanceolate, 4–10 (–15) × 1–4 (–6) mm. Pappi 0, or of single bristles (sometimes plus callous crowns or vestigial, hyaline scales). 2n = 68.
Phenology: Flowering spring–fall (depending on rains).
Habitat: Rocky slopes
Elevation: 1300–2500 m
Discussion
Variety oligophylla is ephemeral in northern exposures or protected areas in mountains in the Death Valley region. At least some leaves are linear and the heads and habit are generally smaller than in var. megalocephala.
Selected References
None.
Lower Taxa
None.
... more about "Perityle megalocephala var. oligophylla"
introrse +
connate +
herbaceous +
scarious +
absent +
hirsute +
papillate +
corymbiform +
continuous +
decurrent +
linear;lanceolate +
winged;ribbed;winged;ribbed +
1;15 +
stigmatic +
single +
subequal +
equal +
absent +
Small-leaved rock daisy +
zygomorphic +
yellow +
callous +
monomorphic +
dimorphic +
2.5mm;3mm +
staminate +
Calif. +
straight +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
cylindric +
equaling +
singly +
singly +
indeterminate +
surrounding +
campanulate +
cauline +
deltate +
? (?) +
short-hairy +
thin-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 +
Sida +
1973 +
pistillate +
absent +
fertile +
epaleate +
pitted +
convex;flat +
fibrous +
hyaline +
callous +
exalbuminous +
modifed +
Endemic +
alternate +
2-branched +
papillate +
Perityle megalocephala var. oligophylla +
Perityle megalocephala +
variety +
equal +
shorter +
perennial +
hirtellous +
hirtellous +