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Balduina angustifolia
(Michx.) B. L. Rob.
Family:
Asteraceae
Coastal-Plain Honeycomb-Head,
more...
coastalplain honeycombhead
[
Actinospermum angustifolium
(Michx.) Torr. & A. Gray]
j_appleget
FNA
Resources
Brian R. Keener in Flora of North America (vol. 21)
Annuals
(taprooted).
Stems
1-20+, branched.
Leaves
abaxially glabrous or sparsely hairy, adaxially glabrous; basal leaves (absent at flowering) linear-spatulate, 1.5-6 × 0.05-0.19(-0.25) cm, proximal and mid cauline leaves linear, 1.5-4.6 × 0.02-0.07 cm, distal cauline leaves similar, smaller and becoming reduced, distalmost bractlike.
Peduncles
1-11.5 cm, sparsely hairy.
Heads
1-20+.
Involucres
6-15 mm diam.
Phyllaries
abaxially glabrous; outer proximally yellow, distally green, lanceolate, 2.4-6.7 mm, apices acuminate-aristate; inner lanceolate, 4.2-7 mm, apices acuminate-aristate.
Receptacles:
pit borders spinulose-cuspidate at angles.
Ray florets
5-13; tubes 2-3 mm, laminae 8-18 × 2.2-6.5 mm.
Disc florets
30-90; corollas yellow, 3.5-4.5 mm; style branches yellow.
Cypselae
1-2 mm;
pappi
of obovate to orbiculate, entire scales 0.3-0.6 mm.
2
n
= 36. Flowering summer-fall (year round south). Dry sandy soils, especially in pinelands; 0-100 m; Ala., Fla., Ga., Miss.
Open Interactive Map
junjunjenn
Florida Native Plant Society
Matthias Buck
meflowers900
evanaturalist
Arturo Santos
Karen Guin
kyva
gcschmidt911
Lisa
Dylan Winkler
Joshua Doby
Ronda Groom
ewd6
lorily65
brettbudach
gcschmidt911
Wayne Longbottom
Jay Horn
Scott Allen Davis
rhavens2001
jhall3387
hherr003
gcschmidt911
Heather E
marylusk
Jay Horn
abelkinser
Claire Herzog
Morgan Freese
Sean Patton
bob_p
Jay Horn
Masumi Palhof
Ben Machado
Siddarth Machado
mrnovas
Sean Patton
missmyla
Daniel Estabrooks
k4zmb
Eric Blomberg
jariemames
northfloridacritters
georgeadina
missmyla
Sean Patton
barbijd92
cpgibson
lilliganstrom
Em
northfloridacritters
mbgruber
rainbowkitten
ntitelbaum
petekleinhenz
j_appleget
Jason Sharp
Eric M Powell
Peter and Kim Connolly
MAC Camacho-Viera
Peter and Kim Connolly
Dylan Winkler
chaseyb
xbjjj8cup1
Valerie Anderson
Eric Blomberg
Josh Teyler
J Mollenhauer
Melissa McMasters
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andeebf
Tom Palmer
gabriel0715
dataecologist
ntitelbaum
bob_p
marylusk
jasiminalinkutifolia
Emily
marylusk
parrott-d
marystarkp
chaseyb
Eric M Powell
lillybyrd
shelbygz
yltokas
jariemames
nat_t
Logan Babcock
Joshua Doby
Jake Zehnder
Andrew Mossberg
Peter and Kim Connolly
Claire Herzog
Eric M Powell
Ali and Brice
Peter and Kim Connolly
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This project made possible through support from the UF Planning, Design & Construction and the UF Office of Sustainability
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