Difference between revisions of "Boltonia asteroides var. recognita"
Bull. Torrey Bot. Club 74: 149. 1947.
Endemic
Basionym: Boltonia latisquama var. recognita Fernald & Griscom Rhodora 42: 491, plate 646. 1940
Synonyms: Boltonia latisquama var. microcephala Fernald & Griscom Boltonia latisquama var. occidentalis A. Gray Boltonia recognita
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Latest revision as of 22:17, 29 July 2020
Heads 15–60 (–80); bracts linear-oblanceolate to narrowly oblanceolate or elliptic, 20–120 × 3–18 mm. Involucres 3–5 × 6–9 mm. Phyllaries oblanceolate to linear-oblanceolate, subequal, membranous margins ± narrow, 1–2.5 (–3) mm wide, apices cuspidate; outer 1.5–3 × 0.4–1.5 mm, inner 2.1–4 × 0.5–1.5 mm. Cypselae obovoid, winged; pappus awns 0.6–1.4 mm, lengths 2/3+ cypselae. 2n = 36.
Phenology: Flowering Aug–Sep.
Habitat: Wet prairies, riverbanks, sloughs
Elevation: 10–500 m
Distribution
Man., Sask., Ark., Conn., Idaho, Ill., Ind., Iowa, Kans., Ky., Maine, Mass., Mich., Minn., Mo., Nebr., N.J., N.Y., N.Dak., Ohio, Okla., Oreg., R.I., S.Dak., Tenn., Wis.
Discussion
Selected References
None.
Lower Taxa
None.
... more about "Boltonia asteroides var. recognita"
introrse +
connate +
cuspidate +
distinct +
herbaceous +
scarious +
hirsute +
papillate +
sclerified +
continuous +
not decurrent +
1-nerved +
subulate;lanceolate or oblanceolate +
ribbed +
leaflike +
0;15 +
spreading;ascending +
stigmatic +
persistent +
absent +
absent +
winged +
dimorphic +
obovoid +
staminate +
compressed;obovoid;cuneate or obcordiform +
straight +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
indeterminate +
15;60 +
surrounding +
hemispheric +
lanceolate;oblanceolate +
sessile +
alternate +
erect +
triangular +
narrow +
membranous +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
tough +
thick +
absent +
connate +
1-nerved +
persistent +
distinct +
falling +
subequal +
Bull. Torrey Bot. Club +
1947 +
pistillate +
absent +
fertile +
epaleate +
pitted +
conic;hemispheric +
absent +
fibrous +
exalbuminous +
modifed +
3;5 +
Endemic +
alternate +
branched +
erect +
glabrous +
deltate +
2-branched +
glabrous +
Boltonia asteroides var. recognita +
Boltonia asteroides +
variety +
shorter +
perennial +
stoloniferous +