Perityle

Perityle is a genus of flowering plants in the daisy family.[2][3][4] They are known generally as rock daisies.[5]

rock daisies
Emory's Rockdaisy, Perityle emoryi
Scientific classification
Kingdom:
Plantae
(unranked):
Angiosperms
(unranked):
Eudicots
(unranked):
Asterids
Order:
Asterales
Family:
Asteraceae
Subfamily:
Asteroideae
Tribe:
Perityleae
Genus:
Perityle

Synonyms[1]

Perityle is a variable genus, with its members sharing few characteristics. They include small herbs to spreading shrubs and most bear yellow or white daisylike flower heads. The fruit is generally a flat seed with thickened margins which may or may not have a pappus or scales. Plants of this genus are native to North and South America.[5]

Species[1]
  • Perityle aglossa A.Gray
  • Perityle angustifolia (A.Gray) Shinners
  • Perityle aurea Rose
  • Perityle bisetosa (Torr. ex A.Gray) Shinners
  • Perityle californica Benth.
  • Perityle canescens Everly
  • Perityle carmenensis A.M.Powell
  • Perityle castillonii I.M.Johnst.
  • Perityle cernua (Greene) Shinners
  • Perityle ciliata (L.H.Dewey) Rydb.
  • Perityle cinerea (A.Gray) A.M.Powell
  • Perityle coahuilensis A.M.Powell
  • Perityle cochisensis A.M.Powell
  • Perityle congesta (M.E.Jones) Shinners
  • Perityle cordifolia (Rydb.) S.F.Blake
  • Perityle coronopifolia A.Gray
  • Perityle crassifolia Brandegee
  • Perityle cuneata Brandegee
  • Perityle discoidea (Phil.) Johnston
  • Perityle dissecta (Torr.) A.Gray
  • Perityle emoryi Torr.
  • Perityle feddemae McVaugh
  • Perityle gentryi A.M.Powell
  • Perityle gilensis (M.E.Jones) J.F.Macbr.
  • Perityle glaucescens B.L.Turner
  • Perityle gracilis (M.E.Jones) Rydb.
  • Perityle grandifolia Brandegee
  • Perityle hofmeisteria Rydb.
  • Perityle huecoensis A.M.Powell
  • Perityle incana A.Gray
  • Perityle intricata (Brandegee) Shinners
  • Perityle inyoensis (Ferris) A.M.Powell
  • Perityle jaliscana A.Gray
  • Perityle lemmonii (A.Gray) J.F.Macbr.
  • Perityle leptoglossa Harv. & Gray ex Harv. & A.Gray
  • Perityle lindheimeri (A.Gray) Shinners
  • Perityle lineariloba Rydb.
  • Perityle lloydii B.L.Rob. & Fernald
  • Perityle lobata (Rydb.) I.M.Johnst.
  • Perityle megalocephala (S.Watson) J.F.Macbr.
  • Perityle microcephala A.Gray
  • Perityle microglossa Benth.
  • Perityle montana (A.M.Powell) B.G.Baldwin
  • Perityle palmeri S.Watson
  • Perityle parryi A.Gray
  • Perityle pennellii B.L.Turner
  • Perityle quinqueflora (Steyerm.) Shinners
  • Perityle rosei Greenm.
  • Perityle rupestris (A.Gray) Shinners
  • Perityle saxicola (Eastw.) Shinners
  • Perityle scopulorum (M.E.Jones) A.M.Powell & B.L.Turner
  • Perityle socorrosensis Rose
  • Perityle stansburyi (A.Gray) J.F.Macbr.
  • Perityle staurophylla (Barneby) Shinners
  • Perityle stevensii B.L.Turner
  • Perityle tenella (M.E.Jones) J.F.Macbr.
  • Perityle trichodonta S.F.Blake
  • Perityle turneri A.M.Powell
  • Perityle vandevenderi B.L.Turner
  • Perityle vaseyi J.M.Coult.
  • Perityle vigilans Spellenb. & A.M.Powell
  • Perityle villosa (S.F.Blake) Shinners

References
  1. Flann, C (ed) 2009+ Global Compositae Checklist Archived 2014-11-15 at Archive.today
  2. Bentham, George. 1844. Botany of the Voyage of H.M.S. Sulphur 23 descriptions in Latin, commentary in English
  3. Bentham, George. 1844. Botany of the Voyage of H.M.S. Sulphur 23 line drawing of Perityle californica
  4. Tropicos, Perityle Benth.
  5. Flora of North America Vol. 21 Page 317 Perityle Bentham
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