Chaetopappa imberbis
Phytologia 64: 449. 1988.
Common names: Awnless lazy daisy
Endemic
Basionym: Chaetopappa asteroides var. imberbis A. Gray Proc. Amer. Acad. Arts 16: 82. 1880
Revision as of 21:50, 29 July 2020 by imported>Volume Importer
Annuals, 4–15 cm, eglandular; taprooted. Leaves not densely overlapping, basal and proximal cauline blades oblanceolate-spatulate to oblanceolate-obovate, 8–26 × 1–5 mm, reduced in size distally, herbaceous, bases not clasping, flat, faces hispido-pilose. Involucres cylindro-turbinate, 3.5–4.5 × 2.5–5 mm. Ray-florets 8–19; corollas white. Disc-florets 11–18, bisexual. Cypselae 1.5–1.8 mm, 8-nerved, faces long-strigose in 8 lines; pappi white-hyaline, erose-margined, asymmetric, cuplike crowns 0.2–0.5 mm, in 1 series. 2n = 16.
Phenology: Flowering (Feb–)Mar–May(–Jun).
Habitat: Open areas in deep, loose sand, usually in oak woodlands
Elevation: 10–30 m
Discussion
Selected References
None.
Lower Taxa
None.
"thick" is not a number."broad" is not a number.
... more about "Chaetopappa imberbis"
introrse +
connate +
distinct +
herbaceous +
scarious +
hirsute +
papillate +
continuous +
not clasping +
decurrent +
1-nerved +
linear;oblanceolate-obovate or spatulate +
ribbed +
stigmatic +
barbellate +
alternating +
tawny +
persistent +
5;24;26 +
absent +
Awnless lazy daisy +
white +
absent +
hyaline +
cuplike +
minute +
8-nerved +
dimorphic +
1.5mm;1.8mm +
staminate +
bisexual +
staminate +
Tex. +
straight +
gland-dotted +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
indeterminate +
surrounding +
cylindro-turbinate +
overlapping +
erect +
deltate +
whitish-scarious +
not evident +
unequal +
indurate +
2-carpellate +
inferior +
attached +
anatropous +
erose-margined +
asymmetric +
white-hyaline +
persistent +
tough +
thick +
absent +
connate +
persistent +
distinct +
falling +
unequal +
Phytologia +
1988 +
pistillate +
absent +
fertile +
epaleate +
convex;flat +
thickened +
fibrous +
irregular +
white-hyaline +
fused +
minute +
scarious +
exalbuminous +
modifed +
Endemic +
alternate +
branched +
triangular +
2-branched +
glabrous +
Chaetopappa imberbis +
Chaetopappa +
species +
tubular-funnelform +
much shorter +
annual +