Rock Garden Plants
Antennaria petaloidea Fernald trib. Gnaphalieae 
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FamilyASTERACEAE
Genus speciesAntennaria petaloidea Fernald trib. Gnaphalieae
BibliographyRhodora 1: 73 (1899)
Native RangeCanada to USA
Primary BiomeTemperate
Habitatgrassland and rocks
Altitude0-2200m
Descriptionstoloniferous, basal leaves 1-nerved, cuneate-obovate, 15-45mm, mucronate, abaxially tomentose, adaxially grey pubescent, stem leaves linear, capitula 4-12 in corymb
Size8-35cm
Color
Bloomspring, early summer
Ca
Typeperennial
Cultivationmesic, slightly humous, sunny site
alpine house, moist, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 13-20°C
division in spring; cuttings in late summer
SynonymsAntennaria appendiculata Fernald
Antennaria concolor Piper
Antennaria howellii f. concolor (Piper) B.Boivin
Antennaria howellii ssp. petaloidea (Fernald) R.J.Bayer
Antennaria neglecta var. petaloidea (Fernald) Cronquist
Antennaria neglecta var. subcorymbosa Fernald
Antennaria pedicellata Greene
Antennaria neodioica var. petaloidea Fernald
Antennaria neodioica ssp. petaloidea (Fernald) R.J.Bayer & Stebbins
Antennaria petaloidea var. noveboracensis Fernald
Antennaria petaloidea var. scariosa Fernald
Antennaria petaloidea var. subcorymbosa Fernald
Antennaria stenolepis Greene
Territory7 Northern America
     71 Western Canada (ABT Alberta, BRC British Columbia)
     72 Eastern Canada (NBR New Brunswick, NFL Newfoundland, NSC Nova Scotia, ONT Ontario, PEI Prince Edward I., QUE Québec)
     73 Northwestern U.S.A. (COL Colorado, MNT Montana, ORE Oregon, WAS Washington, WYO Wyoming)
     74 North-Central U.S.A. (ILL Illinois, MIN Minnesota, NDA North Dakota, SDA South Dakota, WIS Wisconsin)
     75 Northeastern U.S.A. (CNT Connecticut, INI Indiana, MAI Maine, MAS Masachusettes, MIC Michigan, NWH New Hampshire, NWJ New Jersey, NWY New York, OHI Ohio, PEN Pennsylvania, RHO Rhode I., VER Vermont, WVA West Virginia)
     78 Southeastern U.S.A. (DEL Delaware, MRY Maryland, NCA North Carolina, VRG Virginia)
Version 10.0
(c) 1990-2025 RNDr. Pavel Slabý