Koanophyllon villosum
Phytologia 32: 265. 1975.
Common names: Florida Keys umbrella thoroughwort
Illustrated
Basionym: Eupatorium villosum Swartz Prodr., 111. 1788
Treatment appears in FNA Volume 21. Treatment on page 542.
Shrubs, 50–200 cm. Stems densely puberulent to pilose (often minutely glanddotted). Leaves opposite; petioles 2–8 mm; blades ovate to ovate-deltate or ovatelanceolate, mostly 2–7 (–8) × 1–4 cm, bases truncate to cordate, margins entire or shallowly serrate to crenate, apices obtuse, abaxial faces densely glanddotted, adaxial sparsely puberulent. Involucres 2.8–3 mm. Phyllaries: outermost elliptic-lanceolate, hispidulous-puberulent, margins herbaceous, mostly eciliate. Corollas white or pinkish white, 2.2–2.6 mm, lobes glandular. Cypselae 1.5–1.8 mm, finely hispidulous-strigose.
Phenology: Flowering year round, perhaps most abundantly May–Sep.
Habitat: Hammocks, pinelands
Elevation: 0–10 m
Distribution
Fla., West Indies (Bahamas)
Discussion
Selected References
None.
Lower Taxa
None.
"fine" is not a number.
... more about "Koanophyllon villosum"
puberulent +
introrse +
connate +
obtuse +
scarious +
absent +
hirsute +
papillate +
continuous +
glabrous +
3-nerved +
ovate;ovate-deltate or ovatelanceolate +
(4-)5-angled;10-ribbed +
filiform;obscurely clavate +
stigmatic +
barbellate +
30;35 +
coarse +
absent +
Florida Keys umbrella thoroughwort +
not 2-lipped +
monomorphic +
5-ribbed +
hispidulous-strigose +
prismatic +
1.5mm;1.8mm +
straight +
distinct +
proximal +
3;13 +
bisexual +
dispersed +
singly +
discoid +
indeterminate +
homogamous +
Present +
surrounding +
obconic;hemispheric +
petiolate +
opposite +
cauline +
herbaceous +
eciliate +
elliptic-lanceolate +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
tough +
thick +
connate +
3-nerved +
persistent +
distinct +
unequal +
equal +
Phytologia +
1975 +
absent +
epaleate +
convex;flat +
fibrous +
exalbuminous +
modifed +
1;1;2 +
Illustrated +
alternate +
branched +
erect +
2-branched +
hirsutulous +
papillate +
Koanophyllon villosum +
Koanophyllon +
species +
perennial +