Dimeresia howellii
in A. Gray et al., Syn. Fl. N. Amer. ed. 2, 1(2): 449. 1886.
IllustratedEndemic
Treatment appears in FNA Volume 21. Treatment on page 183.
Leaf-blades (2–) 10–30+ mm, initially cobwebby, glabrescent, often glanddotted. Corollas 5–6 mm. Cypselae 2–3 mm; pappi 3–4 mm (bristles falling together). 2n = 14.
Phenology: Flowering spring–summer.
Habitat: Open gravelly or sandy places, talus slopes screes, serpentine
Elevation: 1100–2900 m
Distribution
Calif., Idaho, Nev., Oreg.
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Dimeresia howellii"
introrse +
connate +
herbaceous +
scarious +
absent +
hirsute +
papillate +
continuous +
decurrent +
entire +
spatulate;oblanceolate +
winged;ribbed;winged;ribbed +
1;15 +
stigmatic +
absent +
zygomorphic +
monomorphic +
fine-ribbed +
dimorphic +
glabrous +
2mm;3mm +
staminate +
straight +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
discoid +
aggregated +
indeterminate +
Present +
surrounding +
cylindric;obconic +
opposite +
deltate-ovate +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
falling +
tough +
thick +
absent +
connate +
persistent +
distinct +
falling +
unequal +
in A. Gray et al., Syn. Fl. N. Amer. ed. +
1886 +
absent +
sterile +
epaleate +
flat;conic or cylindric +
minute +
fibrous +
connate +
exalbuminous +
modifed +
alternate +
2-branched +
papillate +
Dimeresia howellii +
Dimeresia +
species +
slightly shorter +
annual +