Navigation	Search for a plant:

	Pentanema squarrosum  (L.) D.GUT.LARR., SANTOS-VICENTE, ANDERB., E.RICO & M.M.MART.ORT.

Fam.: Asteraceae / Composite Fam.

Synon.:  Inula conyzae  (GRIESS.) MEIKLE

Genus:  Pentanema  CASS.,  Inula  L.

Authors:
	L.:		Carl von Linné (Linnaeus, 1707 - 1777), Swedish naturalist who introduced the binary naming system for plants and animals
	D.GUT.LARR.:		David Gutiérrez-Larruscain (fl. 2015), Spanish botanist
	SANTOS-VICENTE:		Maria Santos-Vicente (fl. 2018), Spanish botanist
	ANDERB.:		Arne Alfred Anderberg (1954 - ), Swedish botanist
	E.RICO:		Enrique Rico (1953 - ), Spanish botanist
	M.M.MART.ORT.:		Maria Montserrat Martinez Ortega (1969 - ), Spanish botanist
	GRIESS.:		Philip Wilhelm Ludwig Griesselich (1804 - 1848), German botanist
	MEIKLE:		Robert Desmond Meikle (1923 - 2021), British botanist
	CASS.:		Alexandre Henri Gabriel de Cassini (1781 - 1832), French botanist

Etymology:
	Pentanema:		penta = five, nema = twine (twine-like scales at the pappus)
	squarrosum:		unwieldy
	Inula:		Roman plant name
	conyzae:		fleabane-like

Fig. 1:  Pentanema squarrosum / Ploughman's Spikenard D Neckarsteinach 26.7.2011

Fig. 2:  Pentanema squarrosum / Ploughman's Spikenard D Neckarsteinach 26.7.2011

Fig. 3:  Pentanema squarrosum / Ploughman's Spikenard D Neckarsteinach 26.7.2011

Fig. 4:  Pentanema squarrosum / Ploughman's Spikenard D Neckarsteinach 26.7.2011

Fig. 5:  Pentanema squarrosum / Ploughman's Spikenard D Neckarsteinach 26.7.2011

Fig. 6:  Pentanema squarrosum / Ploughman's Spikenard D Neckarsteinach 26.7.2011

Fig. 7:  Pentanema squarrosum / Ploughman's Spikenard D Pforzheim 22.7.2006

Fig. 8:  Pentanema squarrosum / Ploughman's Spikenard D Pforzheim 22.7.2006

Fig. 9:  Pentanema squarrosum / Ploughman's Spikenard (previous year's seed stem) D Östringen-Eichelberg 18.3.2016

Fig. 10:  Pentanema squarrosum / Ploughman's Spikenard D Östringen-Eichelberg 18.3.2016

Fig. 11:  Pentanema squarrosum / Ploughman's Spikenard D Eggenstein-Leopoldshafen 18.8.2019

Fig. 12:  Pentanema squarrosum / Ploughman's Spikenard D Eggenstein-Leopoldshafen 18.8.2019

Fig. 13:  Pentanema squarrosum / Ploughman's Spikenard D Eggenstein-Leopoldshafen 18.8.2019

Fig. 14:  Pentanema squarrosum / Ploughman's Spikenard D Eggenstein-Leopoldshafen 18.8.2019

Fig. 15:  Pentanema squarrosum / Ploughman's Spikenard D Neuleiningen 17.7.2006

Fig. 16:  Pentanema squarrosum / Ploughman's Spikenard D Neuleiningen 17.7.2006

Fig. 17:  Pentanema squarrosum / Ploughman's Spikenard D Neuleiningen 17.7.2006

Fig. 18:  Pentanema squarrosum / Ploughman's Spikenard D Neuleiningen 17.7.2006

Fig. 19:  Pentanema squarrosum / Ploughman's Spikenard D Bad Dürkheim 29.7.2012

Fig. 20:  Pentanema squarrosum / Ploughman's Spikenard D Bad Dürkheim 29.7.2012

Fig. 21:  Pentanema squarrosum / Ploughman's Spikenard D Wanfried 4.8.2013

Fig. 22:  Pentanema squarrosum / Ploughman's Spikenard D Wanfried 4.8.2013

Fig. 23:  Pentanema squarrosum / Ploughman's Spikenard D Wanfried 4.8.2013

Fig. 24:  Pentanema squarrosum / Ploughman's Spikenard F Pyrenees, Villefranche de Conflent 8.8.2006

Fig. 25:  Pentanema squarrosum / Ploughman's Spikenard F Pyrenees, Villefranche de Conflent 8.8.2006

Fig. 26:  Pentanema squarrosum / Ploughman's Spikenard Croatia, Rijeka-Trsat 15.8.2016

Fig. 27:  Pentanema squarrosum / Ploughman's Spikenard Croatia, Rijeka-Trsat 15.8.2016

Fig. 28:  Pentanema squarrosum / Ploughman's Spikenard Croatia, Rijeka-Trsat 15.8.2016

Fig. 29:  Pentanema squarrosum / Ploughman's Spikenard Croatia, Rijeka-Trsat 15.8.2016

To top

Start page

Contents

Orchids

Other Plants

Plants acc. to Families

.. Relationship:

APG

trad.

.. Scientific Names

.. German Names

.. English Names

.. Bloom Colors

.. Flower Anatomy

.. Leaf Form

.. Regions

.. Photo Month

.. Fruits + Seed

.. Roots + Bulbs

Pest Infestation + Deformations

Trees

Bushes

Water Plants

Climbers + Twiners

Useful Pl.

Ornamental Pl.

Color Var.

Multiple Criteria

Biotopes + Groups

Botan.Links

Copyright: Use of the images and texts only with the author's written permission.