Lessingia micradenia var. micradenia
Common names: Tamalpais lessingia
EndemicConservation concern
Treatment appears in FNA Volume 20. Treatment on page 456.
Leaves sparsely stipitate-glandular or not. Phyllaries stipitate-glandular. Disc-florets 5–10.2n = 10.
Phenology: Flowering Jul–Oct.
Habitat: Openings, chaparral, thin, gravelly soils of serpentine outcrops, roadsides
Elevation: 100–500 m
Discussion
Of conservation concern.
Variety micradenia is known only from the Mount Tamalpais region in Marin County.
Selected References
None.
Lower Taxa
None.
... more about "Lessingia micradenia var. micradenia"
introrse +
connate +
distinct +
herbaceous +
scarious +
hirsute +
papillate +
continuous +
withering +
decurrent +
1-nerved +
obovate;lanceolate linear or subulate +
ribbed +
stigmatic +
persistent +
absent +
Tamalpais lessingia +
absent +
dimorphic +
staminate +
Calif. +
straight +
singly +
eglandular +
gland-dotted +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
discoid +
indeterminate +
scarious +
surrounding +
cylindric;narrowly obconic +
alternate +
spreading;erect +
lanceolate +
2-carpellate +
inferior +
attached +
anatropous +
barbellate +
persistent +
shorter +
equal +
tough +
thick +
absent +
connate +
purple-tipped +
persistent +
distinct +
herbaceous +
falling +
stipitate-glandular +
cartilaginous +
unequal +
Leafl. Bot. Observ. Crit +
1910 +
absent +
sterile +
epaleate +
pitted +
convex +
fibrous +
exalbuminous +
modifed +
1;2 +
alternate +
erect +
glabrous +
truncate-penicillate +
2-branched +
glabrous +
Lessingia micradenia var. micradenia +
Lessingia micradenia +
variety +
taprooted +
annual +