Helanthium angustifolia

Helanthium kunkuntar ganye, sunan kimiyya Helanthium bolivianum "Angustifolius". Dangane da rarrabuwar kawuna na zamani, wannan tsiron ba na Echinodorus bane, amma an rabu da shi zuwa wani nau'in halittar Helanthium daban. Duk da haka, tsohon sunan, ciki har da Latin Echinodorus angustifolia, har yanzu ana samunsa a cikin kwatancin maɓuɓɓuka daban-daban, don haka ana iya la'akari da shi daidai.

Tsiron ya fito ne daga Kudancin Amurka daga kogin Amazon. Yana girma duka a ƙarƙashin ruwa da sama da ruwa, wanda ke tasiri sosai ga siffar da girman ganyen ganye. A karkashin ruwa, kunkuntar dogayen rafuka na launin kore mai haske tare da jijiyoyi kimanin 3-4 mm fadi kuma har zuwa 50 cm tsayi kuma fiye da haka. Tsawon ya dogara da matakin haske, mafi haske - ya fi guntu. A cikin tsananin haske, ya fara kama da Vallisneria dwarf. Dangane da haka, ta hanyar daidaita hasken, yana yiwuwa a cimma nau'ikan girma daban-daban. Echinodorus angustifolia ba shi da kyau game da yanayin girma. Duk da haka, kar a shuka a cikin ƙasa mara kyau na gina jiki. Alal misali, ƙarancin ƙarfe tabbas zai haifar da dusashewar launi.

A kan ƙasa, a cikin paludarium mai laushi, shuka ya fi guntu sosai. Takardun suna samun siffa mai santsi ko tsayi, tsayin 6 zuwa 15 cm kuma faɗin 6 zuwa 10 mm. Tare da sa'o'in hasken rana ƙasa da sa'o'i 12, ƙananan fararen inflorescences suna bayyana.