Luina serpentina
in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. 5: 257, unnumb. fig. [upper right]. 1955.
EndemicConservation concern
Treatment appears in FNA Volume 20. Treatment on page 628.
Stems sprawling to erect. Leaves petiolate; blades lanceolate, 50–120 × 6–20 mm, abaxially lanate, adaxially loosely tomentose. Peduncles 15–35 mm. Phyllaries 10–14, linear, 9–10 mm. Florets 13–26; corollas yellow, 11–12 mm. Cypselae 5–6 mm, 12–15-nerved, glabrous; pappi of ca. 125 bristles 10–11 mm.
Phenology: Flowering summer.
Habitat: Serpentine soils
Elevation: ca. 1000 m
Discussion
Of conservation concern.
Selected References
None.
Lower Taxa
None.
... more about "Luina serpentina"
introrse +
connate +
papillate +
rounded-truncate +
scarious +
hispidulous +
papillate +
continuous +
decurrent +
nerved +
lanceolate +
winged;nerved;ribbed +
1;15 +
stigmatic +
barbellulate +
white +
persistent +
absent +
not 2-lipped +
yellow +
12-15-nerved +
glabrous +
5mm;6mm +
staminate +
Oreg. +
straight +
distinct +
proximal +
13;26 +
bisexual +
dispersed +
cylindric +
discoid +
singly +
indeterminate +
surrounding +
turbinate +
petiolate +
alternate +
cauline +
spreading;recurved +
scarious +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
tough +
thick +
absent +
connate +
persistent +
distinct +
herbaceous +
falling +
erect +
subequal +
equal +
in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. +
1955 +
absent +
epaleate +
flat;convex +
fibrous +
exalbuminous +
modifed +
1;2 +
alternate +
2-branched +
glabrous +
papillate +
Luina serpentina +
Luina +
species +
cylindric +
longer +
perennial +