Chamaemelum nobile
Fl. Pedem. 1: 185. 1785.
IntroducedIllustrated
Basionym: Anthemis nobilis Linnaeus Sp. Pl. 2: 894. 1753
Treatment appears in FNA Volume 19. Treatment on page 496.
Perennials, 10–20 (–30) cm across. Stems mostly prostrate (much branched, often forming mats), ± strigoso-sericeous to villous. Leaves sessile; blades oblong, 1–3 (–5) cm, 2–3-pinnately lobed. Involucres 4–6 × 7–10+ mm. Phyllaries: margins and apices greenish or lacking pigment, abaxial faces ± villous. Paleae 3–4+ mm, margins greenish or lacking pigment. Ray-florets usually 13–21+, rarely 0; laminae 7–10+ mm. Disc corollas 2–3 mm. Cypselae 1–1.5 mm. 2n = 18.
Phenology: Flowering Jul–Aug.
Habitat: Disturbed sites
Elevation: 10–300 m
Distribution
Introduced; Calif., Conn., Del., Ill., Ind., Md., N.J., N.Y., N.C., Ohio, Wis., Europe
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Chamaemelum nobile"
villous +
introrse +
connate +
truncate +
pigment;lacking;greenish +
scarious +
ovate +
hirsute +
papillate +
absent +
corymbiform +
continuous +
decurrent +
lobed;oblong +
stigmatic +
absent +
absent +
lacking +
dimorphic +
1mm;1.5mm +
staminate +
straight +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
indeterminate +
Present +
true +
surrounding +
hemispheric +
oblong +
sessile +
alternate +
cauline +
deltate +
lobed +
scarious +
2-carpellate +
inferior +
attached +
anatropous +
weakly navicular;more or less flat +
persistent +
falling +
absent +
tough +
thick +
absent +
connate +
persistent +
distinct +
herbaceous +
falling +
unequal +
Fl. Pedem. +
1785 +
absent +
paleate +
hemispheric;conic +
fibrous +
exalbuminous +
modifed +
3;4 +
alternate +
branched +
prostrate +
2-branched +
glabrous +
papillate +
Chamaemelum nobile +
Chamaemelum +
species +
cylindric +
perennial +