Flora of North America species comparison

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Synthyris pinnatifida

feather-leaf kittentail, featherleaf kittentails
Leaves

persistent, some withering in 2d year as new leaves expand;

blade oblong-ovate to ovate, 25+ mm wide, not leathery, base lobate, margins 1- or 2-pinnatifid, teeth apices obtuse to acute, surfaces glabrous or villous;

basal veins extending through proximal 1/2 of blade, lateral veins 2–4 on each side of midvein.
Racemes

erect, to 30 cm in fruit;

sterile bracts 3+, ovate-spatulate, largest 1+ cm;

flowers 10–40, loosely aggregated.
Stamens

epipetalous.
Ovaries

ovules 10–16.
Capsules

glabrous.
Sepals

4.
Petals

(3 or)4(or 5), apex entire or erose;

corolla blue, ± regular, campanulate, much longer than calyx, glabrous, tube conspicuous.

Synthyris pinnatifida
Phenology Flowering Apr–Aug; fruiting May–Oct.
Habitat Forest openings, subalpine meadows, alpine tundra.
Elevation 2100–3800 m. [6900–12500 ft.]
Distribution
map from FNA
ID; UT; WY
[BONAP county map]
Discussion

Flowering in plants of Synthyris pinnatifida begins at the margins of melting snow banks.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Parent taxa Plantaginaceae > Synthyris
Sibling taxa
S. alpina, S. borealis, S. bullii, S. canbyi, S. cordata, S. dissecta, S. laciniata, S. lanuginosa, S. missurica, S. oblongifolia, S. plantaginea, S. platycarpa, S. ranunculina, S. reniformis, S. ritteriana, S. rubra, S. schizantha, S. wyomingensis
Synonyms Veronica paysonii
Name authority S. Watson: Botany (Fortieth Parallel), 227, plate 22, figs. 1, 2 [ — as pinnata]. 1871
Source FNA vol. 17, p. 302. Treatment author: Larry D. Hufford.
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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