Pyrrocoma uniflora var. uniflora
Endemic
Synonyms: Haplopappus contractus H. M. Hall Haplopappus uniflorus subsp. howellii (A. Gray) H. M. Hall Haplopappus uniflorus var. howellii Pyrrocoma howellii
Plants 10–40 cm. Stems reddish, tomentose, lanate, or glabrate. Leaves: basal blades narrowly to broadly lanceolate, 50–100 × 5–15 mm, margins usually remotely denticulate, rarely laciniate or entire; faces tomentose to glabrate or glabrous. Heads usually borne singly, terminal, rarely 1–2 additional proximally. Involucres 6–9 × 13–18 mm. Phyllaries appressed, subequal, outer sometimes shorter. 2n = 12.
Phenology: Flowering May–Sep.
Habitat: Montane pine forests, alkaline meadows, around hot springs
Elevation: 1400–2900 m
Distribution
![V20-979-distribution-map.gif](/w/images/3/30/V20-979-distribution-map.gif)
Alta., N.W.T., Sask., Calif., Colo., Idaho, Mont., Nev., Oreg., Utah, Wyo.
Discussion
Variety uniflora is the more widespread and variable of the two varieties.
Selected References
None.
Lower Taxa
None.
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... more about "Pyrrocoma uniflora var. uniflora"
introrse +
connate +
distinct +
herbaceous +
scarious +
green +
distinct +
hirsute +
papillate +
racemiform +
continuous +
1-nerved +
lanceolate +
petiolate +
clasping +
cordate +
3mm;30mm +
lanceolate;linear;oblanceolate or elliptic +
ribbed +
stigmatic +
brownish +
persistent +
15;60 +
unequal +
absent +
lanceolate +
reduced +
sessile +
yellow +
absent +
nerved +
dimorphic +
2mm;4mm +
staminate +
straight +
eglandular +
distinct +
proximal +
1;5 +
bisexual +
dispersed +
singly +
indeterminate +
terminal +
additional;1;2 +
surrounding +
hemispheric +
alternate +
erect +
deltate +
2-carpellate +
inferior +
attached +
anatropous +
tawny +
persistent +
tough +
thick +
absent +
connate +
1-nerved +
persistent +
appressed +
distinct +
herbaceous +
falling +
proximal +
linear-lanceolate +
subequal +
equal +
Erythea +
1894 +
pistillate +
absent +
fertile +
epaleate +
pitted +
convex +
fibrous +
exalbuminous +
modifed +
Endemic +
alternate +
reddish +
triangular +
2-branched +
glabrous +
Pyrrocoma uniflora var. uniflora +
Pyrrocoma uniflora +
variety +
tubular-funnelform +
equaling +
sessile +
perennial +