Difference between revisions of "Packera streptanthifolia (Greene) W. A. Weber & Á. Löve (Q2914)"

From Canadian Flora Commons
Jump to navigation Jump to search
(‎Changed an Item)
(‎Changed an Item)
 
(2 intermediate revisions by the same user not shown)
label / enlabel / en
-
Packera streptanthifolia (Greene) W.A. Weber & Á. Löve
+
Packera streptanthifolia (Greene) W. A. Weber & Á. Löve
Property / common name
 +
Rocky Mountain groundsel (English)
Property / common name: Rocky Mountain groundsel (English) / rank
 +
Normal rank
Property / common name: Rocky Mountain groundsel (English) / reference
 +
Property / GBIF taxon key
 +
3114022
Property / GBIF taxon key: 3114022 / rank
 +
Normal rank
Property / GBIF taxon key: 3114022 / reference
 +
Property / IUCN Redlist Category
 +
NE
Property / IUCN Redlist Category: NE / rank
 +
Normal rank
Property / IUCN Redlist Category: NE / reference
 +
Property / phenology
 +
Flowering late May–late Aug.
Property / phenology: Flowering late May–late Aug. / rank
 +
Normal rank
Property / phenology: Flowering late May–late Aug. / reference
 +
Property / taxon habitat
 +
forests
Property / taxon habitat: forests / rank
 +
Normal rank
Property / taxon habitat: forests / reference
 +
Property / taxon habitat
 +
open meadows
Property / taxon habitat: open meadows / rank
 +
Normal rank
Property / taxon habitat: open meadows / reference
 +
Property / taxon habitat
 +
valleys
Property / taxon habitat: valleys / rank
 +
Normal rank
Property / taxon habitat: valleys / reference
 +
Property / taxon habitat
 +
dry to damp
Property / taxon habitat: dry to damp / rank
 +
Normal rank
Property / taxon habitat: dry to damp / reference
 +
Property / taxon habitat
 +
soils
Property / taxon habitat: soils / rank
 +
Normal rank
Property / taxon habitat: soils / reference
 +
Property / elevation
 +
1000–3400 m
Property / elevation: 1000–3400 m / rank
 +
Normal rank
Property / elevation: 1000–3400 m / qualifier
 +
measurement range from:

1,000 meter

Amount1,000 meter
Unitmeter
Property / elevation: 1000–3400 m / qualifier
 +
measurement range to:

3,400 meter

Amount3,400 meter
Unitmeter
Property / elevation: 1000–3400 m / reference
 +
Property / distribution
 +
CA-AB
Property / distribution: CA-AB / rank
 +
Normal rank
Property / distribution: CA-AB / qualifier
 +
Property / distribution: CA-AB / qualifier
 +
Property / distribution: CA-AB / reference
 +
Property / distribution
 +
CA-BC
Property / distribution: CA-BC / rank
 +
Normal rank
Property / distribution: CA-BC / qualifier
 +
Property / distribution: CA-BC / qualifier
 +
Property / distribution: CA-BC / reference
 +
Property / distribution
 +
CA-NT
Property / distribution: CA-NT / rank
 +
Normal rank
Property / distribution: CA-NT / qualifier
 +
Property / distribution: CA-NT / qualifier
 +
Property / distribution: CA-NT / reference
 +
Property / distribution
 +
CA-SK
Property / distribution: CA-SK / rank
 +
Normal rank
Property / distribution: CA-SK / qualifier
 +
Property / distribution: CA-SK / qualifier
 +
Property / distribution: CA-SK / reference
 +
Property / distribution
 +
CA-YT
Property / distribution: CA-YT / rank
 +
Normal rank
Property / distribution: CA-YT / qualifier
 +
Property / distribution: CA-YT / qualifier
 +
Property / distribution: CA-YT / reference
 +
Property / distribution
 +
US-CA
Property / distribution: US-CA / rank
 +
Normal rank
Property / distribution: US-CA / qualifier
 +
Property / distribution: US-CA / qualifier
 +
Property / distribution: US-CA / reference
 +
Property / distribution
 +
US-CO
Property / distribution: US-CO / rank
 +
Normal rank
Property / distribution: US-CO / qualifier
 +
Property / distribution: US-CO / qualifier
 +
Property / distribution: US-CO / reference
 +
Property / distribution
 +
US-ID
Property / distribution: US-ID / rank
 +
Normal rank
Property / distribution: US-ID / qualifier
 +
Property / distribution: US-ID / qualifier
 +
Property / distribution: US-ID / reference
 +
Property / distribution
 +
US-MT
Property / distribution: US-MT / rank
 +
Normal rank
Property / distribution: US-MT / qualifier
 +
Property / distribution: US-MT / qualifier
 +
Property / distribution: US-MT / reference
 +
Property / distribution
 +
US-NV
Property / distribution: US-NV / rank
 +
Normal rank
Property / distribution: US-NV / qualifier
 +
Property / distribution: US-NV / qualifier
 +
Property / distribution: US-NV / reference
 +
Property / distribution
 +
US-NM
Property / distribution: US-NM / rank
 +
Normal rank
Property / distribution: US-NM / qualifier
 +
Property / distribution: US-NM / qualifier
 +
Property / distribution: US-NM / reference
 +
Property / distribution
 +
US-OR
Property / distribution: US-OR / rank
 +
Normal rank
Property / distribution: US-OR / qualifier
 +
Property / distribution: US-OR / qualifier
 +
Property / distribution: US-OR / reference
 +
Property / distribution
 +
US-UT
Property / distribution: US-UT / rank
 +
Normal rank
Property / distribution: US-UT / qualifier
 +
Property / distribution: US-UT / qualifier
 +
Property / distribution: US-UT / reference
 +
Property / distribution
 +
US-WA
Property / distribution: US-WA / rank
 +
Normal rank
Property / distribution: US-WA / qualifier
 +
Property / distribution: US-WA / qualifier
 +
Property / distribution: US-WA / reference
 +
Property / distribution
 +
US-WY
Property / distribution: US-WY / rank
 +
Normal rank
Property / distribution: US-WY / qualifier
 +
Property / distribution: US-WY / qualifier
 +
Property / distribution: US-WY / reference
 +
Property / special status
 +
E
Property / special status: E / rank
 +
Normal rank
Property / special status: E / reference
 +
Property / taxon description fragment
 +
Stems 1 or 2–5, clustered, usually glabrous, sometimes sparsely floccose-tomentose proximally and in leaf-axils.
Property / taxon description fragment: Stems 1 or 2–5, clustered, usually glabrous, sometimes sparsely floccose-tomentose proximally and in leaf-axils. / rank
 +
Normal rank
Property / taxon description fragment: Stems 1 or 2–5, clustered, usually glabrous, sometimes sparsely floccose-tomentose proximally and in leaf-axils. / reference
 +
Property / taxon description fragment
 +
Basal leaves (and proximal cauline, relatively thick and turgid) petiolate;
Property / taxon description fragment: Basal leaves (and proximal cauline, relatively thick and turgid) petiolate; / rank
 +
Normal rank
Property / taxon description fragment: Basal leaves (and proximal cauline, relatively thick and turgid) petiolate; / reference
 +
Property / taxon description fragment
 +
blades spatulate to oblanceolate, or ovate to orbiculate, 20–40+ × 10–30+ mm, bases tapering to abruptly contracted or subcordate, margins entire, crenate, dentate, or weakly lobulate (faces usually glabrous, sometimes hairy).
Property / taxon description fragment: blades spatulate to oblanceolate, or ovate to orbiculate, 20–40+ × 10–30+ mm, bases tapering to abruptly contracted or subcordate, margins entire, crenate, dentate, or weakly lobulate (faces usually glabrous, sometimes hairy). / rank
 +
Normal rank
Property / taxon description fragment: blades spatulate to oblanceolate, or ovate to orbiculate, 20–40+ × 10–30+ mm, bases tapering to abruptly contracted or subcordate, margins entire, crenate, dentate, or weakly lobulate (faces usually glabrous, sometimes hairy). / reference
 +
Property / taxon description fragment
 +
Cauline leaves gradually to abruptly reduced (± petiolate or sessile; entire or subentire).
Property / taxon description fragment: Cauline leaves gradually to abruptly reduced (± petiolate or sessile; entire or subentire). / rank
 +
Normal rank
Property / taxon description fragment: Cauline leaves gradually to abruptly reduced (± petiolate or sessile; entire or subentire). / reference
 +
Property / taxon description fragment
 +
Heads 2–20+ in loose, corymbiform or subumbelliform arrays.
Property / taxon description fragment: Heads 2–20+ in loose, corymbiform or subumbelliform arrays. / rank
 +
Normal rank
Property / taxon description fragment: Heads 2–20+ in loose, corymbiform or subumbelliform arrays. / reference
 +
Property / taxon description fragment
 +
Peduncles bracteate, glabrous or sparsely tomentose.
Property / taxon description fragment: Peduncles bracteate, glabrous or sparsely tomentose. / rank
 +
Normal rank
Property / taxon description fragment: Peduncles bracteate, glabrous or sparsely tomentose. / reference
 +
Property / taxon description fragment
 +
Calyculi conspicuous.
Property / taxon description fragment: Calyculi conspicuous. / rank
 +
Normal rank
Property / taxon description fragment: Calyculi conspicuous. / reference
 +
Property / taxon description fragment
 +
Ray-florets 8 or 13;
Property / taxon description fragment: Ray-florets 8 or 13; / rank
 +
Normal rank
Property / taxon description fragment: Ray-florets 8 or 13; / reference
 +
Property / taxon description fragment
 +
corolla laminae 5–10 mm.
Property / taxon description fragment: corolla laminae 5–10 mm. / rank
 +
Normal rank
Property / taxon description fragment: corolla laminae 5–10 mm. / reference
 +
Property / taxon description fragment
 +
Disc-florets 35–60+;
Property / taxon description fragment: Disc-florets 35–60+; / rank
 +
Normal rank
Property / taxon description fragment: Disc-florets 35–60+; / reference
 +
Property / taxon description fragment
 +
corolla-tubes 2–4 mm, limbs 2.5–4 mm.
Property / taxon description fragment: corolla-tubes 2–4 mm, limbs 2.5–4 mm. / rank
 +
Normal rank
Property / taxon description fragment: corolla-tubes 2–4 mm, limbs 2.5–4 mm. / reference
 +
Property / taxon description fragment
 +
Cypselae 1–2.5 mm, glabrous;
Property / taxon description fragment: Cypselae 1–2.5 mm, glabrous; / rank
 +
Normal rank
Property / taxon description fragment: Cypselae 1–2.5 mm, glabrous; / reference
 +
Property / taxon description fragment
 +
pappi 3–6 mm. 2n = 46, 92.
Property / taxon description fragment: pappi 3–6 mm. 2n = 46, 92. / rank
 +
Normal rank
Property / taxon description fragment: pappi 3–6 mm. 2n = 46, 92. / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
morphology statement value: floccose-tomentose
Property / morphology statement: simple morphology value / qualifier
 +
morphology statement value modifier: sometimes sparsely; proximally
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
morphology statement value to: oblanceolate or ovate
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
morphology statement value to: oblanceolate or ovate
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +

Latest revision as of 12:50, 24 June 2022

Packera streptanthifolia is a taxon with the rank species within the genus Packera
Language Label Description Also known as
English
Packera streptanthifolia (Greene) W. A. Weber & Á. Löve
Packera streptanthifolia is a taxon with the rank species within the genus Packera

    Statements

    taxon/id/Packera streptanthifolia (Greene) W.A. Weber & Á. Löve
    0 references
    Packera streptanthifolia (Greene) W.A. Weber & Á. Löve
    Packera streptanthifolia
    (Greene) W.A. Weber & Á. Löve
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York.
    accepted
    Packera streptanthifolia
    (Greene) W.A. Weber & Á. Löve
    Rocky Mountain groundsel (English)
    Rocky Mountain butterweed (English)
    northern groundsel (English)
    northern ragwort (English)
    séneçon des Rocheuses (French)
    Rocky Mountain groundsel (English)
    Flowering late May–late Aug.
    forests
    open meadows
    valleys
    dry to damp
    1000–3400 m
    Stems 1 or 2–5, clustered, usually glabrous, sometimes sparsely floccose-tomentose proximally and in leaf-axils.
    Basal leaves (and proximal cauline, relatively thick and turgid) petiolate;
    blades spatulate to oblanceolate, or ovate to orbiculate, 20–40+ × 10–30+ mm, bases tapering to abruptly contracted or subcordate, margins entire, crenate, dentate, or weakly lobulate (faces usually glabrous, sometimes hairy).
    Cauline leaves gradually to abruptly reduced (± petiolate or sessile; entire or subentire).
    Heads 2–20+ in loose, corymbiform or subumbelliform arrays.
    Peduncles bracteate, glabrous or sparsely tomentose.
    Calyculi conspicuous.
    Ray-florets 8 or 13;
    corolla laminae 5–10 mm.
    Disc-florets 35–60+;
    corolla-tubes 2–4 mm, limbs 2.5–4 mm.
    Cypselae 1–2.5 mm, glabrous;
    pappi 3–6 mm. 2n = 46, 92.