Mexico 2013 Flora de Puebla y Veracruz

Voucher:LCO 2608

Fabaceae
Astragalus mollisimus Torr. var. irolanus (M.E.Jones) Barneby

Location:Puebla, Mpio Tepeyahualco, Laguna de Alchichica.
Coordinates: 19°24'26" N, 97°23'54" W Alt: 2325m

Small shrub with procumbent stems 15 cm long. Leaves grey-green. Calyx and stems whitish-pink. Corolla purple, standard purple with darker veins and whitish blotch at base, wings purple and white with white at apex. Anthers dark orange. Pods inflated.
Salt lake marginal habitat, grazed by sheep and goats. Growing with Juncus and Poaceae in short grazed turf 8 m from lake edge.

Identification Notes: Verified with Barneby (1964), Atlas of North American Astragalus. Plant pubescent. Leaflets 6 mm long (in the description they are long 30-45 mm long). Section mollissimi, subsection mollissimi.

Caamaño Onofre, L. #2608      1 June 2013

morphological details

flowers flowers flower flower calyx calyx

calyx indumentum calyx indumentum

flower dissection flower dissection

flower section flower section

flower section flower section androecium androecium ovary ovary
legume legume legume section legume section seeds seeds
stipules stipules abaxial leaf surface abaxial leaf surface  

additional pictures

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legume

legume
field picture
habitat
Herbarium voucher
Herbarium voucher

Other field pictures

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flowers
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