Lupinus hieronymi, L. burkartianus and L. austrorientalis Complex

Planchuelo, Ana María, 2022, New varieties and synonyms of Lupinus species (Fabaceae, Faboideae) of Northwestern Argentina, Phytotaxa 566 (2), pp. 143-170 : 149

publication ID

https://doi.org/ 10.11646/phytotaxa.566.2.1

DOI

https://doi.org/10.5281/zenodo.7125612

persistent identifier

https://treatment.plazi.org/id/03980F77-5110-6166-FF16-07AA68DAF7E7

treatment provided by

Plazi

scientific name

Lupinus hieronymi, L. burkartianus and L. austrorientalis Complex
status

 

Key to the Lupinus hieronymi, L. burkartianus and L. austrorientalis Complex View in CoL

1. Indumentum on stems and petioles with only one layer of erect and straight hairs 2.0–2.5 (–3.0) mm long, becoming golden brownish in herbarium specimens. Banner obovate ................................................................................................ 1. Lupinus hieronymi View in CoL

- Indumentum on stems and petioles with two layers of hairs: one layer of semi-appressed to appressed hairs (0.9–) 1.3–1.5 (–2.0) mm long becoming yellowish-golden in herbarium specimens and with an undercoat of curly canescent 0.3–0.5 mm long hairs. Banner broadly obovate, orbicular, or wider than long......................................................................................................................2

2. Petiole 9.0–13.0 (–15.0) cm, about (2–) 2½–3 times the length of the leaflets. Stem and petiole indument with semi-appressed 1.3– 1.5 (–2.0) mm long hairs with an undercoat of curly 0.5 mm long hairs not totally covering the surface. Banner broadly obovate, (7.5–) 8.0–10.0 × 7.0– 9.5 mm. Keel angle more than 100º–120º ............................................................... 2. Lupinus burkartianus View in CoL

- Petiole 5.0–9.0 cm, about 1½–2 times the length of the leaflets. Stem and petiole indumentum with appressed 0.9–1.3 mm long hairs with a dense undercoat of curly 0.3 mm long hairs, hiding the surface. Banner orbicular or wider than long (9–) 11–13 (–14) × 10–11–12(–13) mm. Keel angle 90º–95º ................................................................................................ 3. Lupinas austrorientalis View in CoL

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Fabales

Family

Fabaceae

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