Lathyrus coerulescens Lathyrus cicer Lathyrus hirtus Lastila hirsuta Orobus glabratus Pisum hirsutum Lastila hirsuta var. annua Lastila hirsuta var. biennis Lathyrus hirsutus var. brevipedunculatus Lathyrus hirsutus var. ecirrhosus Orobus hirsutus var. glabriusculus Orobus lathyroides Lathyrus hirsutus f. brevipedunculatus Lathyrus leptophyllus Lathyrus variegatus
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024