familyHypericaceae
genusHypericum
sectionHypericum sect. Myriandra
speciesHypericum hypericoides
subspeciesHypericum hypericoides subsp. multicaule
Hypericum hypericoides subsp. multicaule
Taxon 29: 273. 1980.
Endemic
Basionym: Ascyrum multicaule Michaux ex Willdenow Sp. Pl. 3: 1472. 1802
Synonyms: A. helianthemifolium Spach A. hypericoides var. multicaule (Michaux ex Willdenow) Fernald A. spathulatum W. P. Adams & N. Robson Hypericum hypericoides var. multicaule (Michaux ex Willdenow) Fosberg H. stragulum
Treatment appears in FNA Volume 6. Treatment on page 87.
Revision as of 11:15, 30 July 2020 by imported>Volume Importer
Plants decumbent to prostrate, branching from base, mat-forming, 0.5–3 dm. Leaf-blades usually oblanceolate, 10–20 × 3–6 mm, broadest beyond middle. Inflorescences: branching dichasial (1–3-flowered) or lateral. 2n = 18.
Phenology: Flowering summer (Jun–Aug).
Habitat: Dry, rocky slopes, road embankments, dry to moist, rich woods
Elevation: 70–900 m
Distribution
![V6 146-distribution-map.jpg](/w/images/4/48/V6_146-distribution-map.jpg)
Ala., Ark., Del., D.C., Ga., Ill., Ind., Kans., Ky., La., Md., Mass., Miss., Mo., N.J., N.Y., N.C., Ohio, Okla., Pa., Tenn., Tex., Va., W.Va.
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Hypericum hypericoides subsp. multicaule"
isodiametric +
yellow;orange +
dehiscing +
oblong;ellipsoid +
acute;subapiculate;obtuse +
glandlike +
punctiform +
not articulated +
distinct +
distal +
2-5-valved +
narrowly compressed-ovoid;cylindric-ellipsoid +
straight +
absent +
branching +
stellate +
capsular +
septicidal +
black +
absent +
simple +
lateral +
lanceolate +
2 cm20 mm <br />0.02 m <br /> (?) +
2-winged +
oblanceolate +
broadest;3mm;6mm +
opposite +
like +
subrecurved +
glandular-ciliate +
1;4 +
2-merous +
superior +
anatropous +
1;2 +
various +
erect +
glanduliferous +
contorted +
pale-yellow +
deciduous +
distinct +
bright +
obovate;narrowly oblongelliptic +
Taxon +
1980 +
not carinate +
persistent +
unequal +
Endemic +
fascicles +
persistent +
40;50 +
fascicles +
absent +
reduced +
minute +
appressed +
spreading;more or less appressed +
2;5 +
elongate +
Hypericum hypericoides subsp. multicaule +
Hypericum hypericoides +
subspecies +
scalariform +
branching +
diffuse +